Ricoh Theta housing 360 stitching issue

Good afternoon.
I’m using underwater housing TW-1 for video recording water activities.
Found issue with stitching video, there is duplicate element on the edge. It’s it possible to adjust, any solution?

I applied patching using GIMP for THETA V in TW-1. These taken prior to the underwater mode becoming available, so the pictures are too blue due to the red color being filtered out by the ocean water.

If you point the top of the camera toward your main scene, you may be able to get a picture picture.

In general, I did not feel satisfied with the amount of case visible when using the TW-1 case.

Shots below were taken as test shots for a plug-in development contest.

any option for video stitching ? not a photo