Version Info

• Minecraft, ... 1.20.0
• Packed Up, ... packedup-1.0.29-fabric-mc1.20
• Core lib, ... supermartijn642corelib-1.1.9b-fabric-mc1.20

Description of the Bug
... Inside backpack (o) its Not showing item and tool tips side hover box when you have mouse over an item, but once the item is moved to normal Vanilla inventory (e) you can see the tips again but when you hit (o) you cannot see any tips I have got the new download and looked into the config with nada or no idea on what to do and idk how long it's been going on. I thought it was the shader but no fix after reloading them or turning them off completely I think it may have been going on since 1.1.9 1.20 and getting (b) changed nothing.
P.S: I have the Datapack: (Mine Treasure) in my world

Steps to Reproduce
... Hit O and see if the tip shows for an item in the backpack also I have just the first backpack not any above that so not copper or silver just leather so idk if upgrading is a fix.

Screenshots
...

Seems to be working fine for me with the versions you mentioned

is there something on my end that can be the cause? and has this happened to someone before that you can remember I have tried a couple of things but going through all mods is the next step 1 by 1 to see if they conflict. But if you may know a mod that I have shown above that has a conflict with your mods it would be a huge help.? Also is there a debug feature to see if I am running into a conflict between mods?

and has this happened to someone before that you can remember

Nope, although might be because 1.20 has only been released just over a week ago.

Only thing you can do is disable mods to see which is causing the issue.

Without REI everything works fine

It is REI compatability issue. If REI Gui is disabled (Ctrl + O) item hint looks fine

@Darkerowl this issue can be resolved by disabling REI favourite items

Might that be due to REI changing item hints display?
Issue happens for me too
Version: 1.20.1 (packedup-1.0.28-fabric-mc1.20.jar)
Mods that were mentioned in original report and i have:

• architectury
• ForgeConfigApi
• indium
• iris
• lithium
• modmenu
• owo-lib
• REI
• sodium
• xaero's minimap

Bug image:

REI warnings in logs: