I try to load a saved game and get the message "a serious error has occurred".

Load screen...

main screen showing version and mod loaded...

I am having the exact same issue.  I only have four very common and popular mods.  Is there any post out there that helps with a fix?  I have been at this for a few hours now trying to find a post with a fix.

Any help Devs?

I can also include any info or files you need, just point me in the right direction.  Read all the FAQ's.