Like sometimes I can’t access it via Tor Browser or sometimes there is simply no orders either sell or buy. Checked on both Tor Browser and Robosats app on Umbrel.
Discussion
Sounds to me like a connectivity problem, did you try to switch to API in configuration?
No. I just use it as is. It was broken, then after a few weeks, seem like somebody fixed it. I've seen many people mentioning the same thing a while back.