However, you are using custom plugin which changes images on site. Please, delete your image optimization plugin or ask author of plugin to help you.
Abhishek Thakur
4 years ago
Have attached the screenshot, the logo is invisible. Changes are not visible in the UI, can be only seen as admin. Please look into this as soon as possible, thanks.
Additional Info
Link on page with issue (Optional): www.insum.com.au
It's visible and working as expected
https://www.screencast.com/t/SRJVq1A6hc
However, you are using custom plugin which changes images on site. Please, delete your image optimization plugin or ask author of plugin to help you.