it wont decay metal (walls,foundations, etcc.) same for the rest of the grade but not twig and items

config 

https://pastebin.com/40MRJKPC

I used your config, but they are all decaying

i got it happening here too for some reason. Plugin seemed to work better few months ago.

I might have to rollback to old config and plugin version then but it would be nice if we find what is causing this.

Basicly sometimes it decays stuff that shouldnt and now i got a raided base with empty tc and a raided base without tc and all foundations and walls are still 100% after 12 hours

This bug seems to happen when people destroy or replace a tc or something because sometimes for other bases it works fine. but yeah im using this plugin to keep entity count low but now it seems to be doing the opposite if it doesnt decay raided bases

Something weird is happening.

The exact same thing is happening to me as Goldie.

The plugin is crashing. Checking, repairing and updating the plugin please.

Merged post

I checked the config / AutoDecay.json file

All structures were "Enabled destroy": false, by default.

I set them all to "Enabled destroy": true ,.

Now AutoDecay works perfectly.

Problem solved.

Sorry for the inconvenience.

All the best.