Updating mod while game open

Is there a way to update mods while the game is open? I am trying to make a victory condition mod and would like to rebuild and then relaunch the game to see updates but when I build it says it can’t update file due to .sga file being in use.

The only way so far I have found is to restart the game - but the game takes a while to start up and load so makes the process making changes and update really slow. I have tried turning off the mod in the mod list but it still says file is in use.

I wish you could test mods in the editor.