This topic is inactive for almost a year now, sorry to necrobump it 
Just in case theymos missed the following message:
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I have however decided to use a residential proxy on top of my setup to access this forum from now. Hopefully theymos will consider some better alternative to Cloudflare within next years or at least could re-configure the current Cloudflare settings to facilitate access to users with complex Tor setups. We are also ready to provide technical assistance in Cloudflare-less DDoS protection setup if it's the case.