Update: 2018 Beta 6 (free for everybody)

[Aivars]

We have managed to fix the white flashing bug (which was either Windows or 3rd party library bug) by some clever techniques in the final version. It wasn't easy but your eyes are important to us! Thanks to everyone who reported this.

[ssvuia]

Wtah you do? Programm with many bugs you posted as release...

[Aivars]

The last beta releases found marginal issues only. If there are any additional bugs, we will continue to fix them and release more updates as necessary.