display disabled types when change current tab

[MrFiregore]

First of all good job; now I going to explain the bug jajaja.

If I hide several data types on a tab, when I switch to other tab and return to the first, over again it displays all data types.

Before switch to other tab		After switch to other tab

EDITED : There is also another error that duplicates the functions:

[nicolashainaux]

How do you hide types? (Only by clicking in the context menu?). I don't know this part of the package, but I noticed several problems like this one. There is definitely something to do about this context menu.

About the other error, could you open another issue and provide a simple file that triggers this? I have not such duplications in my files.