Deleting a cBot/Indicator doesn't delete its project folder

There was an issue when you duplicate a cTrader cBot or indicator you couldn't build it if it was using any Nuget installed package, and in cTrader 3.5 this issue has been resolved and I was reported it but now there is another issue:

If you duplicate, rename, or remove a cBot or indicator which uses a Nuget installed package or contains any external file apart from files which are created by cTrader itself its project folder will remain on the "cAlgo/source/indicators or robots" folder.

Can you fix this issue because I always have to remove manually the indicator/cBot directory after renaming or removing it from cTrader?