can i set a meeting as a host and grant permission to one of the participant in this zoom to be a "second" host with all its meanings ? such as share screens + approve and all other features zoom host has!!!, im not sure i will be able to participate and do not want to destroy the meeting?

Have a  pro account. Have set up hundreds of meetings. Trying to set up meeting. After noting time and length and before invites, it disappears with no meeting set up. Have tried multiple times. Is it because my account is in USA and I am in Italy? If so, what do I do?

We have the ATEM Mini Pro, an external mic and one stereo audio source.

The rig performs perfectly with OBS streaming to whatever platform (Youtube, FB...).

But will not with Zoom. There is a three second delay when stopping the music and speaking where the mic is inaudible. Also cannot be hear over the music.

Using a Sound Devices MixPre6 solves the problem, but the ATEM is purported to handle all this, so why need more hardware?

No DSP is activated (gates, compressors, limiters...)

Both Zoom and ATEM are up to date.

"Original Sound for Musicians" is selected in the settings and in the top left corner of the active Zoom.

High Fidelity Music mode selected

Echo Cancellation off

Stereo audio selected