Third Party Screen Saver Prog's: Anyone Know Of Any ?

[Robert4]

Hello,

The inability to change the switching time on the Mac (Mojave) screen saver is
a real disappointment for me. You can do it for the desktop photo switching time, but not for
the screensaver, for some reason.

I think it's about 3 seconds, and not nearly long enough to enjoy the photos.

Asked before, I think, but am not sharp enough to go into the Registry, etc. as was suggested.
Not worth the risk of messing something else up for me.

So, let me please ask:

Are there any third party, non-Mac screensavers programs that anyone knows of that are usable on Mojave ?

Thanks,
B.