I just calculated again, actually the hd was 62,5 and NOT 62. I guess that was to soft for me to handle.
That was a mistake, and it must be what Went wrong.
I'll go back to what worked for me last time next weekend.
However, I just made a "Quick dough" now, as I WANT homemade pizza this weekend - don't have time during weekdays.
0,0075 % fresh yeast
It Will get a good 8 hours at room temp, so fingers crossed