A greeting.
My experience is: fallen constants, errors of login, loss of signal, immense lag, lost objects. I have improved everything what in my PC he is goodable, I have updated all the actualizable. Each new version of Sl, accentuates plus the previous problems.
I trust the skill of the SL administrators and its effort to find a solution. Otherwise no longer it would be here.
But the confidence has a limit. A greeting.