Roon air wifi connection problem

[h9151105]

I used to have an Apple Airport Extreme. At that time Air was not yet integrated into Roon and I had a lot of drop out issues.
The problem was fixed when 3 things happened (1) I threw the AirPort Extreme out and replaced it with an Asus router (2) the CI board was installed (3) Air became part of Roon. It is difficult to say which was the change that ultimately solved the issue.
If you can start by trying a different router and make sure you disable any wifi airtime fairness settings.
https://routerguide.net/airtime-fairness-on-or-off/

Which model of asus?