Is there someone who has difficulties to open data in ArcGIS Pro(too much slow ), or have some bugs problem with the program
Ali... possible sources
under nourished machine
large sized imagery
tools that are being used
location of data (local, network etc)
Too many reasons why things may be slower than you want.
You can rule out some of the above, by repeating the workflow altering one of the above
Details on your situation may provide some targeted suggestions
For 1&2, recommend calling tech support.
Retrieving data ...