Cannot stop trees from going through "fast loop"

Hi! I've got a problem, that I kinda created myself. I have a town in which I wanted only summer and spring, but I forgot to disable fall and winter. The fall started and leaves started falling from trees, so I opened game options and disabled fall and winter. The season changed to spring, but the trees were still losing leaves so I used "testingcheatsenabled true" to try and fix that. I clicked on ground with shift and chose "seasons -> trees -> fast loop" and waited till the trees were green again. When it happened I clicked on ground with shift again and chose "seasons -> trees -> stop the loop", but the trees turned brown and lost leaves again and they kept going through the fast loop. I started and stopped the loop several times more, but it did nothing. Long story short - trees in the whole town are stuck on fast loop and I cannot bear with it anymore .-.
I'm using NRaas mods and when it started happening I got Tempest in hope it would help, but it doesn't seem to have any helpful options for my situation.