Join meeting from new Jitsi App, it shows connection lost for the participante

Hello All,

when I join the meeting from the new JitsiMeet app(Andriod), it shows me connection lost.

as you see on the picture the right participante.

Here the logs I got when the participante join from Android App :

thanks in advance for your help!

Jicofo 2020-10-16 21:37:15.486 INFO: [50] org.jitsi.jicofo.xmpp.FocusComponent.log() Focus request for room: test2@conference.mydomain.org
Jicofo 2020-10-16 21:37:15.625 INFO: [30] org.jitsi.jicofo.ChatRoomRoleAndPresence.log() Chat room event ChatRoomMemberPresenceChangeEvent[type=MemberJoined sourceRoom=org.jitsi.impl.protocol.xmpp.ChatRoomImpl@41d94d4c member=ChatMember[test2@conference.mydomain.org/dd13bf9f, jid: null]@1696685970]
Jicofo 2020-10-16 21:37:15.625 INFO: [30] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() Member test2@conference.mydomain.org/dd13bf9f joined.
Jicofo 2020-10-16 21:37:15.625 INFO: [30] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() Added participant jid= test2@conference.mydomain.org/dd13bf9f, bridge=jvbbrewery@internal.auth.mydomain.org/943518a3-2cf2-49de-9d23-d2d2b1a2c502
Jicofo 2020-10-16 21:37:15.625 INFO: [30] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() Region info, conference=14981 octo_enabled= false: [[null, null, null]]
Jicofo 2020-10-16 21:37:15.625 INFO: [794] org.jitsi.jicofo.discovery.DiscoveryUtil.log() Doing feature discovery for test2@conference.mydomain.org/dd13bf9f
Jicofo 2020-10-16 21:37:15.626 INFO: [794] org.jitsi.jicofo.discovery.DiscoveryUtil.log() Successfully discovered features for test2@conference.mydomain.org/dd13bf9f in 1
Jicofo 2020-10-16 21:37:15.626 INFO: [794] org.jitsi.jicofo.AbstractChannelAllocator.log() Using jvbbrewery@internal.auth.mydomain.org/943518a3-2cf2-49de-9d23-d2d2b1a2c502 to allocate channels for: Participant[test2@conference.mydomain.org/dd13bf9f]@1192100396
Jicofo 2020-10-16 21:37:15.632 INFO: [794] org.jitsi.jicofo.ParticipantChannelAllocator.log() Sending session-initiate to: test2@conference.mydomain.org/dd13bf9f
Jicofo 2020-10-16 21:37:20.205 INFO: [795] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() Terminating Participant[test2@conference.mydomain.org/aa373714]@809996108, reason: general-error, send st: true
Jicofo 2020-10-16 21:37:20.205 INFO: [795] org.jitsi.jicofo.JitsiMeetConferenceImpl.log() Removed participant: false, test2@conference.mydomain.org/aa373714

does it work if you open 3 tabs on your browser?
This normally is a network issue check the advanced section of https://jitsi.org/qi

Thanks for your quick replay!

the 3 tabs are working well.
.
this behavior is new for me, what you think is missing in my network configuration?

I tested with https://meet.jit.si/, It is the same behavior!
note I did app update last night.

It is solved by reinstall the App.

Thanks @damencho.