It seems this has somehow reappeared.
Starting from recently, at random times Xorg starts to consume 100% or more cpu and at the same time at-spi2-registryd consumes more than 50%.
Killing at-spis-registryd (which I have no idea whether it's a safe thing to do) also makes Xorg cpu consumption go back to normal.
Please reopen
It seems this has somehow reappeared.
Starting from recently, at random times Xorg starts to consume 100% or more cpu and at the same time at-spi2-registryd consumes more than 50%.
Killing at-spis-registryd (which I have no idea whether it's a safe thing to do) also makes Xorg cpu consumption go back to normal.
Please reopen