Text Display Entities Transparency not working

[DrBiznes]

Describe the bug

Text Display Entities should be transparent but have a white background instead. Lot's of new servers are using Text Display Entities in place of the old text holograms and this shader pack is practically unusable on those servers now.

Describe how your minecraft is set up

1. Include a screenshot of the in-game f3 debug overlay. Please make sure it is fully visible.
   

2. If you cannot do option 1. Please list the following information instead:

• What GPU vendor you are using (e.g Apple/AMD/Nvidia/Intel)
• What operating system you are using (e.g Windows/Linux/macOS)
• What minecraft version you are playing (e.g 1.20.4, 1.16.5, 1.12)
• If you are using a special client for minecraft (e.g lunar, badlion, feather)
• What shader loading mod you are using (e.g Iris/oculus/optifine)
• What version of the shader you are using (e.g Bliss v2.0.4, Bliss Shader Main)
• If you are using any, what additional mods you are using besides the ones required to use the shader (e.g distant horizons, physics mod)

Describe how to reproduce the bug

Show exactly how to make the bug appear, if you can. Video footage is preferred.

IF you want to recreate this bug in single player just summon a text display entity in game with a transparent background.
"The background color, arranged by ARGB. Since pixel with an alpha channel less than 0.1 are discarded when rendering in vanilla shader, the background becomes fully transparent when A is less than 26 (0x1A). Defaults to 1073741824 (0x40000000). Interpolated." Taken from the wiki

Isolate the bug. some multiplayer servers cause issues on their own. in a newly made singleplayer world, with default/reset shader settings, show the steps to cause the bug

if it is happening on content from a mod, list what mod, and what content of that mod it happens on.

if a specific shader setting can make it start/stop bugging, please list what shader setting does that.