removing/modifying columns in charts has become difficult

Good afternoon,

Recently, when columns are in charts, instead of the "x" icon appearing over the column name, when hovering over it, to remove the column from the chart, we now have to click an arrow and then click "remove".

Since this change, myself and others in my organization have been having a very hard time removing columns and/or changing the column names and aggregation types. Sometimes I will click a column 15 times and the drop down menu to remove or re-name won't appear. It can take up to a minute of clicking to get it to work.

I am wondering if anyone else has been experiencing this. It is making card building very difficult.