If i start the game, load a world and search for #Fe, for example, only a few items that have Fe in their tooltip are shown.

If i then restart the game with #Fe still in the search box or change some HEI configs that reload search trees, tooltip search works properly.

Disabling Search Advanced Tooltips and Search Stripped Diacritics shows more items, but still not all of them.
This isn't just a GTCEu issue, since items and tooltips from other mods, such as "Iron Fence" glass from Chisel, are affected too.

Encountered in Nomifactory CEu with HadEnoughItems_1.12.2-4.24.2.jar

I found this problem too, long time ago.

Also i foung that disable and enable Search Advanced Tooltips options change number of items could be found this way. Sometimes it shows more, sometimes less.

This issue still actual!

Since E2E-Extended modpack using tooltips as "tags" for searching items, such as #generator or #voidMiner, fix of this issue really wanted.

This issue still actual!

It's caused by Faster Background Startup option from Universal Tweaks.

It's caused by Faster Background Startup option from Universal Tweaks.

Thank you for the hint! I will try to check this out.

ran into this awhile ago as well: TeamDimensional/Dimension-Gateway@30a718d

It's caused by Faster Background Startup option from Universal Tweaks.

No, this actually wont help. Everyone still experience the bug Krutoy242/Enigmatica2Expert-Extended#416

The issue with tooltip search is still partially actual.

There is an example:

Tooltip search is set to require_prefix:

But still not all items that have tooltip actually considering as having tooltip:

I can open new issue if needed.

This issue is notable in E2EE, since modpack have huge variations of options such as Tanks, Miners, Generators and such. If players would be able to search those categories, it would be very handy!