I am using a custom Preset. Inside TS2 it looks horribly grungy; but when passed back to Photoshop - it looks significantly better - but completely different.
Passed Back to Photoshop from TS2
System: latest iteration of Win 10, Nvidia drivers 441.12 4th November issue.
Nvidia RTX 2700 8Gb VRAM, 2 x 1Tb SSDs, 64Gb DDR5 RAM
Standalone version using the above .ts2 file on a Surface Pro4
I used the TS2 Project File (made using version 2.1.1) inside the standalone TS 2.2.0. This was the unacceptable result. You can see a matrix of grungy dots.
Once I export from the standalone, the picture is as it should be - the matrix of grungy dots has disappeared.