@Wolfpack did you try to update your 7490 with a lab firmware before buying new hardware? maybe this would have speed up something, too
I’m totally sorry and I fully understand that you want to avoid hardware investments, but: yes, I tested it!
The 7490 was slow on stable and slow on all lab versions. A friend of mine was updating his 7490 parallel to mine, but as soon as I switched to the 7590, my setup left his far behind. Regarding several years of embedded cpu evolvement between both models makes this difference reasonable.
@eric-g Hey as i worte this Guide there wars a “free-Edition” of Tasker available now there changed it.
Rules and Scripts
It appears that it is not possible without creating a second device for all the Sonoffs i have, if I want to get this working.
If suddenly someone finds a solution, then please do write.