Corona script error on Max launch

I’ve just started getting this error when I launch Max 2020. I have tried reinstalling Corona v5 but that doesnt help. The only other installation I’ve made recently is GrowFX v2 beta but I cant see how that would effect the corrona loading.

Corona still appears to work but the IR doesnt update. I need to stop it then move then restart it.

Im loathed to reinstall Max again if I dont have to so wondering if there is anything I can do to fix this? I might try the latest R6 daily to see if that helps.

Thanks

Can you try renaming your ENU folder to ENU_old (keep it as backup) and see if it works?

Also if you reinstall Corona, please make sure you remove everything related from max root folder. (Related https://forum.corona-renderer.com/ [Solved] Corona Crash - Error Opening Max - Corona Renderer Init Scripts )

And here are the instructions how to rename ENU: https://knowledge.autodesk.com/support/3ds-max/learn-explore/caas/sfdcarticles/sfdcarticles/Resetting-3ds-Max-3ds-Max-Design.html

Thanks the ENU trick seems to have solved it.