Jython rules compiling getting slower and slower

Hi Im running on openHAB 3.1.0.M4 on a Rasp Pi 4 4GB

I’m writing python jsr223 rules … and I am finding that as I am editing / debugging … the time it takes to reload the rules is getting slower and slower … (from seconds to minutes), then I reboot and its fine again.

Anyone seeing this? Any ideas for me to try to resolve?

Thanks, James