Thank you to be so focused on my problem. As you asked me, I should probably better open bug a ticket. But it's gonna be quite complicate to continue testing since this computer and the BM card and all stuff are not mine and belonging to a company, I finish the session tomorrow, leave to the other side of France and I am afraid will not be able to continue working with this computer before end of november ( a week before Première! ) But I will open a ticket as soon as I have time for that in the next days, including some samples of the scenes...
Just some last informations here about what you're asking : the computer is a 13 ' Intel Core i5 quadricœur / 10ᵉ generation 2 GHz (Turbo Boost until 3,8 GHz / 16 Go RAM LPDDR4X 3 733 MHz / Intel Iris Plus Graphics / SSD 512 Go.
I have tried to plug a mouse today to see the difference but I must confess in the concentration, I forgot to use it most of the time, the force of habit with trackpad... :-(
Every time it happen today, I have paid attention to the Load ratio in Isadora, but it was not specially high, from 20 to 40 maybe, but I guess I should rather watch the activity monitor. I will try tomorrow.
In fact the Load ratio is going high and above 100% only when I activate the Video delay actor(s) , specially when I activate 3 in the same time :-) . But I not only bypass them when I don't use it, I also close a Gate actor between live feed and them, otherwise even with Delay actor bypass, it explode the Load ratio... And it is not specially when they are active that the problems happen...
To relativize the problem, every time I have just played the scenes, actor window closed, everything just work fine ( with sometimes a frightening 150% load red light ! ) and troubles are only when I am building... So Isadora is still my favorite friend ;-)
