It appears that you can only shrink a column width to that of the column title. We often use a report where we break out the AHA score components. Unfortunately, the column titles in this case are lengthy, e.g. "Time Criticality (WSJF Scorecard A.B)" while the contents are small. It would be great to be able to condense these columns down for readability. You can rename the field, but it appears that you're limited to that for the original title, e.g. I can rename "Time Criticality (WSJF Scorecard A.B)" to "TC" but can't shrink the column down past that for "Time Criticality (WSJF Scorecard A.B)" to just fit the "TC" title.
Thank you for submitting this idea! This sounds like an issue with column resizing in reports. We're sending this to our Engineering team to take a look.
FYI...I've found that I can resize the columns to smaller than the original title if I do the following: