PNL is a known bug and the only thing we can do is to wait for the fix. Latest betas implemented a partial fix, and when you start the bot they show the info but they stops showing it for the new trades. So there are 2 ways to update the info:
1- Stop the bot and start it again. So latest trades will be updated.
2- Set BOT_CCLEAN to 1: This will clean cache every 1 hour, and will make trades PNL will be updated every hour.
Anyway next stable version is about to be released and PNL thing is a priority, so hopefully we won’t have to wait too much.