Love the addon!

1. Please consider adding option to set how long new text stays in chat before it fades out, similar to prat functionality.
   For example I want to set it to 15 seconds, so I can glance at it, then it fades out for immersive experience.
   Current time is a bit too long for my tastes.

2. Setting font size to 13 does not work after /reload. Blizzard chat only allows font size of 12 and 14. I guess due to this the setting gets reset. Any simple workarounds?

Thank you.