I have been struggling with disappearing platforms, which were added by multiple mods, for several days. The bug happens after reloading the game. It seems that the game sets the number of platforms and their marketshare to the state before modding.
List of mods:
Epic Console Mod
Expansion Pack Mod (that one from DzjengisKhan)
GDT Contractor Mod
Increased Topic Visibility
The Topic Expansion Mod
Visual Novel Mod
The same bug happened using my previous pack, which included Super Consoles Mod, which was the only mod, which added additional consoles.