Help please with Thor H2 lens

[All_Mighty_Mo]

Hi everyone I have a little issue I just noticed when I just used my 3w blue thor h2 I seen a pretty big circle around the dot it was a light one but still never seen it before. I know u can’t use qtips for the lens so I have a nice cleaning cloth for sensitive things like that and I twisted a corner tight as I could so I could fit it in the hole leading to my lens and obviously didn’t and couldn’t apply too much pressure that way I just did a few circles hoping to clean it and afterwards the circle that was outlining my dot became more visible. Can someone please help me on what to do and how to fix it, I’m brand new to lasers and I don’t even wanna turn it on anymore. I’d appreciate if someone can reach out to me, thank you.