Based on your summary, this looks like a Registrar

Based on your summary, this looks like a Registrar Issue. To ensure you are provided with the fastest support and most appropriate solutions, we recommend changing your category selection.

I would like support on the cloudflare registered genclikdernekleri.org Wordpress site. Starting from today we had couple issues and I want to learn the reason for them and how to resolve these issues.
The first issue is not being able to upload any file over 1mb on wordpress site. It gets stuck and creates a loop.
The second issue is while creating a new page or a pop up panel, on the loading part I see the error message 500.
Note: Upon disabling cloudfire, these issues were solved.
Note: If asked I can send the video and screenshot of the problems.