PokéRogue - Pokemon fan game developed by one person. Suddenly abandoned the project for 'religious reasons' but it's more likely he realized his 'cord was full of troons and jumped ship before they ate him alive. Current maintainers took less than a month to plaster it in pride flags, frequent downtime and technical issues that were not previously present.
Minecraft - PLAGUED by troon devs on both the mod loader, modding and content creation sides, several schisms from 'problematic' behavior have fissured the modding community literally in two with two (or three, or FOUR) different loaders. This even extends to instance managers with half a dozen now existing over failed purity tests. Notable trannies include Eloraam (inactive) and Vazkii (added unskippable screens to his mods preaching about Saint Floyd and the 2016 election. In a block game.)