hi i try to upload the logo but all the times come the default one,i try ctr r,ctr f5 after uploading,different browsers,different computers,different internet,i delete logo.jpg from the hosting directory an replaced with my the same file name,but no luck.all the time its appear the default one,make me  crazy  ,can some body can help me?

best regards
GEORGI

i delete logo.jpg from the hosting directory an replaced with my the same file name

Means problem would not be in osclass.
To make sure, add ?v=123 at the end of picture url

thank you for your support yes when i add ?v=123 its come my logo but on on  the page its still the old one :

https://aon.bg/oc-content/themes/veronika/images/logo.jpg?v=123

https://aon.bg/oc-content/themes/veronika/images/logo.jpg

how can solve this?

best regards
GEORGI

SOLVED THANK YOU"

thank you for your support yes when i add ?v=123 its come my logo but on on  the page its still the old one :

https://aon.bg/oc-content/themes/veronika/images/logo.jpg?v=123

https://aon.bg/oc-content/themes/veronika/images/logo.jpg

how can solve this?

That confirms its your browser cache issue.