The decocker lever on my Thunder 380 is hard to operate. It works, but takes a bit of "convincing" to get it to co-operate. I remember it fell out once (!!!) so it musn't be in there too tight. I want to try and take it out and look it over, maybe sand it ever so slightly and clean and lube it. Do others find this lever difficult to operate and/or what did you do (if anything) about it?