Just a white screen on an SE 2020

I tried contacting them for support. Doesn’t go any higher than version 15 Don’t buy it unless you have firmware 15 or below

Don't waste your money. Most users I know who use OpenWRT in a private environment are happy using self-signed certs. The LEAST the publisher could do is notify you BEFORE you waste your money that this app won't support them and that it is worthless to you. Edit: So the developer says that the description clearly states that the app doesn't support self-signed certificates. He simply updated the description to include the info. This should have been included to start with and not only after someone complained.