The created home videos are BDMV discs. They were all created with Power Director 16 + 17 as BD discs and BDMV folders, in 1080 60p.
The source material is AVCHD from a Sony camera, filmed in 1080 60p. Each of my players (hardware and software) plays the movies properly, as well as PowerDVD 17 + 18.
But PowerDVD 19 just not, there jerky and stuttering every 30 seconds. And then it continues smoothly. Until the next stutter.
It makes no difference whether the GPU hardware video encoding is enabled or not. It does not matter if you use the Home Theater settings or not.
There was no problem at all to play the films. Until I switched to PowerDVD 19 now.
Since MPC-HC, MPC-BE, VLC Media Player, PowerDVD17 + 18 play the movies properly, it can only be on PowerDVD 19 for me. Everything else makes no sense.
I just wanted to post my experience here if someone else has same problems. I have enough alternatives.