You will not find this a problem when work with dashboard and filter the map by other sheets, as you can see in the below images:
make sheet1 as filter to sheet2 by selecting a mark from sheet1
and when (unselect all) the map reset by default ... with map sheet with no other sheets you still have the (Fix Map) pin to reset...
If you found this helpful, kindly mark it as (helpful) or (correct answer)
Unfortunately in this instance i am not filtering the map by another sheet.