MSM Menu does not remembers mod settings

[Ertoferon]

So, recently i decided to mod my Skyrim SE again, i'm currently at version 1.5.97 i installed mods that i wanted and they working as intended but there is one problem:
Every time i load my save all mods that have MCM menu and need install in game load again.
For some reason my SkyUI or MCM menu or game does not save the settings that i choose in the mod menu in MSM

like the "Matter of time" vidget mod every load save start with default presets although i choosed how I wanted it to look
I never face something like this before and don't know what causes this ... so help?
I'm using MO2 for install mods
Also english not my native language so there may be some mistakes in my messages, i'm still learning

Edited July 24, 2022 by Ertoferon

[7531Leonidas]

Version 1.597 is an older version, and I would suspect some of the mods that you downloaded for your recent reentry into Skyrim SE expect version 1.6+, often referred to as AE, or Anniversary Edition. Check your version of SkyUI (and SKSE) to make sure that it works with v. 1.597. If you want to continue with 1.597, because some of your older mods will not function with the newest version, you might want to investigate the 'downgrade patcher' and its requirements. Look at the SkyUI mod page for more information.

 

There is a page that helps track which SKSE mods are working with each of the recent versions of Skyrim SE:

https://modding.wiki/en/skyrim/users/skse-plugins

 

You might wish to edit your original post, the proper term is MCM, not MSM.

[Ertoferon]

Thanks for the info, it seems some mods were AE version that is true.
And i think that the problem was that i simply install too mach mods > 255 game restrictions
Don't know why MO2 says that everything fine, i'm deleted some mods to get 255 limit and for now all settings MCM are saved when game loads.

[7531Leonidas]

Actually, the limit is 254 non-esl flagged mods. Glad you could get things sorted.