The Runcam Thumb Pro v2 has a bigger FOV and is a bit shorter than the v1. Because of this, with my previous remix the camera would catch parts of the mount in the frame. Not sure which one you have? Check the following image:

Like my previous remix, this version is also based on the V2 Jello Wrangler variant of ThumP: A Runcam Thumb Pro Mount (open source) from @Timeless3D but with the following modifications:
Print with TPU, no supports and 20% infill. YMMV but In my case , 4 perimeters worked best at eliminating jello. That being said, the more perimeters you add the stiffer it'll become and the harder it'll be to remove the camera from the mount.
The author remixed this model.