Thanks for the response, Zig!
In the past the solution you recommend is exactly what I've done.
Is there no way to restore the expanded inventory size? It has happened before but later "fixed" itself.
Picking up the inventory is trivial if I have the expanded inventory back, but I cant figure out how to bring it back.
EDIT: I 'fixed' the problem by disabling Zig's QOL, saving, quitting, enabling Zig's QOL, and launching. All my settings were saved, so not too bad.
I wonder if a small chunk of code can be added to 're-initialize' the mod after an update is detected...