Type of device* : Android tablet
Brand and version of the device: Samsung tab s6 lite
System** : Android 10
On a new device, I installed Krita from the play store. The save button just pressed and unpressed without doing anything else. Clicking save as in the file menu just closed the file menu. I was worried I might lose my drawing.
I asked on IRC and found a solution.
Go to Configure Krita → General → Misc → Uncheck the box for enable native file dialog.