To report an issue with unmodded Enderal SE, upload your savegame and screenshots somewhere and posts the links here. Complaints without any materials are not actionable, sorry. No support provided for modded setups, but you probably know that.
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Supported Skyrim SE versions: 1.5.97, 1.6.640-1.6.1179 (Steam or GOG).

Enderal SE 2.1 introduces many changes, breaking backward compatibility with some mods. The last 2.0 build can be downloaded from the 'Old Files' section.

The Steam release is based on a version of this mod released in 2022, which is too old to provide support for. I can look into gameplay issues with Enderal itself (it is possible your issue is already fixed by now), but with any Skyrim, SkyUI, Steam, or hardware related issues please seek community support. I understand you may perceive Enderal as a standalone game, but it's still a mod installed on Skyrim SE and those issues lay beyond Enderal's scope. Also see recommended updates for version 2.0.12.4 (Steam/GOG).
Just wanted to mention a problem I encountered while handing in a quest in the game. Sadly I dont have any screenshots or files to share since the turn in of the quest about "granting the wishing wells their wishes" or whatever corrupted all of my gamefiles with that specific character. It was the first well speaking of a golden goblet and a green stone. Ofcourse I don´t know if its the true source of the problem but since it happened as it happened I just wanted to put it out there for your knowledge.
I´ve already tried to remove savefiles to try to find the one with the problem but I´m down to the last one and same story there. Bye level 60, new game it is haha.

Might aswell mention that I play via steam if that makes any difference.