Screensharing eternal loading in ios

I install spreedme app and setup my own nextcloud, and with problems can get a video call, but when screensharing show this:

https://goo.gl/D35V7q

I have ios 10.3.3 and spreed.me 2.2.9

How solve it?

Can you explain, why this issue is linked to nextcloud?

From yout description this is a spreed.me-app bug for me. Maybe your issue is addressed to the wrong community.

pls give me correct branch in this help community

Nop is for own nexcloud with spreedme app installed