Hi Andrey. I'm truly sorry about this frustrating situation. This happens to not be in our control, since we use Cloudflare Protection as an essential security layer to prevent malicious attacks on Merlin, so that all our users can continue using the service safely worldwide. There are inevitably false positives in any security system, but we cannot turn off Cloudflare Protection because it would expose all users to significant security risks. Although it is extremely inconvenient (and I apologise for this sincerely), I recommend using a VPN (connecting preferably to a different country) to bypass this issue immediately. Please let me know if you need any further assistance with this.