I upgraded from 9.3.1 to 9.4.1.
I face ubnormal behavior using the router (Blaze):
1) using F3: Mouse left click stop the trace instead of creating a corner
2) If I create a corner using the space key, creating the next corner cancel the 1st corner
3) connection lines are at the trace width instead of thin line
4) I can NOT connect trace to trace (T connection)
Just behaves crazy, can't work and cant roll back to 9.3 as I changed DxD drawings using 9.4.1...