huge delay when showing the presentation on android tablet

[romange]

Hi, I connected to deskreen server on ubuntu. The connection is stable, but the mirroring has a delay that can reach 30 seconds.

My deskreen server is on ubuntu 20.04 and connect via chrome on android 9 tablet.

[romange]

When the master screen is changed a lot, there is almost no delay. Only if I change the slide by using a mouse click,
the client has a significant lag.