What happens is when I reply to a post by clicking Reply button (so a quoted text appears in reply box) and then try to paste something from the clipboard, the cursor jumps to some random position inside the quoted text to paste the content there.
I have tried both in my website and here in xenforo, and the results were same. However when I tried Chrome in mobile, the issue didn't appear.
Again, may be it is an issue with my device only. Unfortunately I don't have access to any other android device right now so wanted to make sure with the community.
Edit: Btw, I am using the latest version of XF 1.5.5a
Edit 2: My Android version is 4.4.2 actually