Hi @lorifitfrog!
This is Joseph from Imagify, and I’ll gladly assist you here!
I’m really sorry you’re having issues with this!
Regarding the “Error during the JPEG compression process” errors, this is a new error we are seeing in regards to specific images. Our developers are working on it right now, but this will need to be resolved with an update to Imagify. I will provide an update to this thread once this update has been released.
Regarding the “cURL error 56”, this is most likely due to some kind of blocking of external requests by your server. you can try installing the following helper plugin, which might offer some more information on what the issue could be:
https://github.com/wp-media/imagify-helpers/raw/master/various/imagify-tools/imagify-tools.zip
Let me know if anything is flagged by this plugin. Most likely, you may see some of the self-requests required for optimization being blocked. If this is the case, then you may need to contact your host to see if they can unblock the requests for you or provide any further info about why this error could be happening.
Best regards,
Joseph