diff --git a/client/src/components/Collections/ListCollectionCreator.vue b/client/src/components/Collections/ListCollectionCreator.vue
index 1e3e39949c29..17324166aca9 100644
--- a/client/src/components/Collections/ListCollectionCreator.vue
+++ b/client/src/components/Collections/ListCollectionCreator.vue
@@ -491,30 +491,25 @@ function renameElement(element: any, name: string) {
                             <a class="cancel-text" href="javascript:void(0)" role="button" @click="emit('on-cancel')">
                                 {{ localize("cancel") }}
                             </a>
-                            {{ localize("and reselect new elements.") }}
+                            {{ localize("and reselect new elements, or upload datasets.") }}
                         </BAlert>
-
-                        <div class="float-left">
-                            <button class="cancel-create btn" tabindex="-1" @click="emit('on-cancel')">
-                                {{ localize("Cancel") }}
-                            </button>
-                        </div>
                     </div>
                     <div v-else-if="allElementsAreInvalid">
                         <BAlert v-if="!fromSelection" show variant="warning">
                             {{
                                 localize(
-                                    "No elements in your history are valid for this list. You may need to switch to a different history."
+                                    "No elements in your history are valid for this list. \
+                                    You may need to switch to a different history or upload valid datasets."
                                 )
                             }}
-                            <span v-if="extensions?.length">
+                            <div v-if="extensions?.length">
                                 {{ localize("The following extensions are required for this list: ") }}
                                 <ul>
                                     <li v-for="extension in extensions" :key="extension">
                                         {{ extension }}
                                     </li>
                                 </ul>
-                            </span>
+                            </div>
                         </BAlert>
                         <BAlert v-else show variant="warning" dismissible>
                             {{ localize("The following selections could not be included due to problems:") }}
@@ -527,14 +522,8 @@ function renameElement(element: any, name: string) {
                             <a class="cancel-text" href="javascript:void(0)" role="button" @click="emit('on-cancel')">
                                 {{ localize("cancel") }}
                             </a>
-                            {{ localize("and reselect new elements.") }}
+                            {{ localize("and reselect new elements, or upload valid datasets.") }}
                         </BAlert>
-
-                        <div class="float-left">
-                            <button class="cancel-create btn" tabindex="-1" @click="emit('on-cancel')">
-                                {{ localize("Cancel") }}
-                            </button>
-                        </div>
                     </div>
                     <div v-else-if="fromSelection">
                         <div class="collection-elements-controls">
diff --git a/client/src/components/Collections/PairCollectionCreator.vue b/client/src/components/Collections/PairCollectionCreator.vue
index d174224e37fd..38ee98f530c9 100644
--- a/client/src/components/Collections/PairCollectionCreator.vue
+++ b/client/src/components/Collections/PairCollectionCreator.vue
@@ -365,12 +365,6 @@ function _naiveStartingAndEndingLCS(s1: string, s2: string) {
                         {{ localize("and reselect new elements.") }}
                     </span>
                 </BAlert>
-
-                <div v-if="fromSelection" class="float-left">
-                    <button class="cancel-create btn" tabindex="-1" @click="emit('on-cancel')">
-                        {{ localize("Cancel") }}
-                    </button>
-                </div>
             </div>
 
             <CollectionCreator
@@ -443,30 +437,25 @@ function _naiveStartingAndEndingLCS(s1: string, s2: string) {
                             <a class="cancel-text" href="javascript:void(0)" role="button" @click="emit('on-cancel')">
                                 {{ localize("cancel") }}
                             </a>
-                            {{ localize("and reselect new elements.") }}
+                            {{ localize("and reselect new elements, or upload datasets.") }}
                         </BAlert>
-
-                        <div class="float-left">
-                            <button class="cancel-create btn" tabindex="-1" @click="emit('on-cancel')">
-                                {{ localize("Cancel") }}
-                            </button>
-                        </div>
                     </div>
                     <div v-else-if="allElementsAreInvalid">
                         <BAlert v-if="!fromSelection" show variant="warning">
                             {{
                                 localize(
-                                    "No elements in your history are valid for this pair. You may need to switch to a different history."
+                                    "No elements in your history are valid for this pair. \
+                                    You may need to switch to a different history or upload valid datasets."
                                 )
                             }}
-                            <span v-if="extensions?.length">
+                            <div v-if="extensions?.length">
                                 {{ localize("The following extensions are required for this pair: ") }}
                                 <ul>
                                     <li v-for="extension in extensions" :key="extension">
                                         {{ extension }}
                                     </li>
                                 </ul>
-                            </span>
+                            </div>
                         </BAlert>
                         <BAlert v-else show variant="warning" dismissible>
                             {{ localize("The following selections could not be included due to problems:") }}
@@ -479,14 +468,8 @@ function _naiveStartingAndEndingLCS(s1: string, s2: string) {
                             <a class="cancel-text" href="javascript:void(0)" role="button" @click="emit('on-cancel')">
                                 {{ localize("cancel") }}
                             </a>
-                            {{ localize("and reselect new elements.") }}
+                            {{ localize("and reselect new elements, or upload datasets.") }}
                         </BAlert>
-
-                        <div class="float-left">
-                            <button class="cancel-create btn" tabindex="-1" @click="emit('on-cancel')">
-                                {{ localize("Cancel") }}
-                            </button>
-                        </div>
                     </div>
                     <div v-else>
                         <div class="collection-elements-controls">
diff --git a/client/src/components/Collections/PairedListCollectionCreator.vue b/client/src/components/Collections/PairedListCollectionCreator.vue
index 206f41a13285..86e4914cb193 100644
--- a/client/src/components/Collections/PairedListCollectionCreator.vue
+++ b/client/src/components/Collections/PairedListCollectionCreator.vue
@@ -64,7 +64,7 @@ const emit = defineEmits<{
 const noElementsHeader = props.fromSelection ? localize("No elements selected") : localize("No elements available");
 const allInvalidElementsPartTwo = props.fromSelection
     ? localize("and reselect new elements.")
-    : localize("and change your current history or add valid datasets for this collection.");
+    : localize("and change your current history or upload valid datasets for this collection.");
 
 // Flags
 const state = ref<"build" | "error" | "duplicates">("build");
@@ -1005,11 +1005,6 @@ function _naiveStartingAndEndingLCS(s1: string, s2: string) {
                             </a>
                             {{ allInvalidElementsPartTwo }}
                         </BAlert>
-                        <div class="float-left">
-                            <button class="cancel-create btn" tabindex="-1" @click="emit('on-cancel')">
-                                {{ CANCEL_TEXT }}
-                            </button>
-                        </div>
                     </div>
                     <div v-else-if="allElementsAreInvalid">
                         <BAlert v-if="!fromSelection" show variant="warning">
@@ -1040,11 +1035,6 @@ function _naiveStartingAndEndingLCS(s1: string, s2: string) {
                             </a>
                             {{ allInvalidElementsPartTwo }}
                         </BAlert>
-                        <div class="float-left">
-                            <button class="cancel-create btn" tabindex="-1" @click="emit('on-cancel')">
-                                {{ CANCEL_TEXT }}
-                            </button>
-                        </div>
                     </div>
                     <div v-else-if="tooFewElementsSelected">
                         <div v-if="returnInvalidElementsLength">
@@ -1064,11 +1054,6 @@ function _naiveStartingAndEndingLCS(s1: string, s2: string) {
                             </a>
                             {{ allInvalidElementsPartTwo }}
                         </BAlert>
-                        <div class="float-left">
-                            <button class="cancel-create btn" tabindex="-1" @click="emit('on-cancel')">
-                                {{ CANCEL_TEXT }}
-                            </button>
-                        </div>
                     </div>
                     <div v-else>
                         <BCard no-body class="mb-2">