A player reported that reinforced window bars aren't being repaired with the plugin. I tried to replicated the error and I had the same result. I wasn't sure if they counted as deployables so I turned the option on. But it didn't change anything. If the item is picked up and put back, the repair works. But not if it has been damaged. It doesn't matter how long you wait. I set up a little building, called in a heli to run a test, and recorded a video of the end result.
Probably because this plugin was made before the reinforced window. So other (newer) items wont be repaired either