It's been a few years now and we still do not have a PTT Release Delay feature in Action! - this feature is really not hard or very time consuming to code, so why hasn't it been done yet?
This feature is VERY IMPORTANT to solve the issue of mic latency, and action cutting off the end of your sentences when you release the PTT button just after you've finished talking.
This PTT Release Delay feature needs to default at 2ms, however making the option configurable would be nice, anywhere from 0 - 5ms (5ms probably overkill)
Please Mirillis, get this done!