Bug - Every time i change Metrics or Dimensions it wont work, breaks and don't let me change it back

Hi all,
Suddenly every time i change Metrics or Dimensions it wont work, breaks and when i close the properties window it changes all the dimensions and metrics to be the same one ,even if i have 15 different and i cant fix it.
it happens every time i touch a graph or a table.

Tried refreshing, restarting, and different browsers and users. nothing work.
it broke all the dashboard and i cant fix it.
please help :disappointed_face: