Hi Diego - That is an odd behavior - Have you tried installing the latest build and or completely removing and then installing a fresh version? I know it's not easy task but this might resolve your issue.
Hope this helps.
Thank you Ankit,
I thought of reinstalling Tableau too but wanted to see if there were any ideas on what could be causing the problem.
I tried repair and reinstalling and none work. Had to go back to 2018.2 and it worked.