@Ludi Some success porting across old missions. One thing I noticed is that I had to place a player (rather than playable) in the 2d editor before it would let me import to the 3d editor.

Spyder do you recommend delete and replace for all alive modules?
I am having dramas with my Africa N'ziwazago map. It is massive and always took a while to load but it takes twice as long to load now. I noted a raft of issues with modules in the RPT on this map, will try replacing the modules and see if that helps.

I too placed a cup on a table - happy days!

Spyder recommended I try this for the newly absurd load times:

Make sure in the EDEN editor

Settings (Top of screen) >> Preferences >> Recompile Functions is unchecked.

If checked, that will slow down load times quite a bit.