We have lots of reports that use Line Charts with two Constant Lines to mark the "Good" (97) and "Acceptable" (93) levels.
Starting today this charts are not displaying properly in the Power BI Service (in Desktop they look fine). The charts are only displaying the range between the two constant lines (93-97). Any values that fall outside this range can't be seen.
The Y-axis Start and End are set to Auto.
This is happening with reports that updated today as well as with reports that have not been updated recently and that used to display properly.