Anyone have any idea why my drop-in is doing this? I have a Thrunite Cree XML 3-9v multi-stage in a 9P and have been using it without incident since I bought it back in February. However, today i went to use it and after being on for about a minute the light shut off. From that point, it started behaving like a slow strobe, going on for a few seconds and then turning off again (btw, a strobe is not one of the stages of this drop-in). The bezel felt like it was getting warm quicker than normal and I thought it may have been overheating (do they have a thermal cut-off?) so i swapped it into a 6P but it did the same thing. Not sure what to do with this drop-in now other than toss it in the trash. Any ideas