Hello. Forgive me for another question, but earlier i discovered a curious thing which might be useful:
most of the my work about my website I was connected by a smartphone (tethering).
Since yesterday I'm continuing the work with a ultra fast cable connection (much better than smartphone) and the problem is disappeared. The photos in correct resolution (not high) are perfect.
If switch the connection with smartphone the problem returns.
Probably there is an automatic option that fix the quality respect the connection.
It can be a setting that I can change or is an automatic feature?
Thank you very much.
ByeBye