Thanks. Have no idea what it could be. The server is quite popular with the quality of life mods so will just monitor it when we get to 100 Days last online and just manually go reset those chunks. Still seem to be a issue cause on previous times when I reset the chunk where there was a land claim the Regions started to become corrupted. Running a backup every 6 hours now so I have restore points on the regions.
Pushing close to day 400 in game now so will have to see how long it can stay stable until it breaks 😛