Also happened twice when I decided to give The Forest (https://www.wemod.com/cheats/the-forest-trainers) another go.
After the second time I just closed WeMod and used the in-game console commands instead (losing out on my 50 WePoints twice 
).
Someone else also reported it happening to them here: Plague Inc: Evolved Cheats and Trainer for Steam
Thanks for looking into it, WeMod devs. 