Rider asked me if i want to "upgrade" version from 6 to 7. I clicked Yes.
Now i am stuck in c# 7 with no way to downgrade back to c# 6. Unity doesnt even compile the new syntax (old code works fine). I get inspections suggesting to create local functions that is invalid syntax in c# 6.
Help, how do i undo my change? I went in settings -> toolset, there is no relevant option. Nowhere.