My url channels stopped tracking revenue on the format with url.com?utm-source=118310684906. They track normal revenue when I don't add any ?utm-source= . Does anyone have a solution for this? Basically we want to track the revenue on many different versions of an url and we used ?utm-source= with the numbers to do this. Worked well until this month. Now it doesn't work at all.

Any help would be very much appreciated.