After upgrading from version 8.2 to v( (currently 9.0.2.54) - we've noticed a few problems with our system:
On the Opportunity form, when we open the form, we get an error: "This site says...
There was an error with this field's customized event.
Field:window
Event:onload
Error:'AppCommon' is not defined
if you just go ahead and click OK, then you try to close the opportunity as a win, nothing happens -- the "Close as Won" button does not work.
This is in the Edge browser.
