Try these solutions for columns that won't run:
Force Run Method:
** Click the column header
** Hover over "Run column"
** Select "Force" to jump start the run
Alternative Options:
** Double-click the row - if it shows "waiting for its inputs," click "re-run this cell"
** Right-click the column and select "Play" > "Run All Rows that haven't run or have errors"
Browser Refresh:
Try a hard refresh:
** Windows: Ctrl + Shift + R
* Mac: Cmd + Shift + R
If columns are stuck on "queued," click the column header and select "Force Rerun Column" to reset them.