I am not sure, and because of extreme malfunction will not try again
After installing 18.104.22.168 on WIndows 7 x64. Windows7 does not work properly anymore. This means, that every action took mor tan 1000 times longer. E.g. copying a file of 1.7 GB to a network drive 9 hours. (did cause I guessed some problem with hardware). This was the day after I started Windows again.
After reseting WInodws7 to a reseting point before installing personal brain 22.214.171.124 systems works again.
svchost.exe was running several times (maby a hint)
Sorry for not having time investigating this issue.