@Wolfboy,
See sample here of a Snip & Sketch screen shot pasted directly in C:\Temp folder.
Instead of (WIN + Shift + S) you could also use the simple shortcut PrtScn key, if enabled in easy access settings, but unfortunately they recently broke the full functionality of that shortcut and it does not work for all situations.
See this FBH report:
Same behavior and same bug with Beta 19042.685 with Windows Feature Experience Pack 120.2212.1070.0