Reddit.com and NextDNS.io gives timeout on mobile hotspot after flight mode on off

Reddit.com and NextDNS.io gives timeout on mobile hotspot after flight mode on off, I know the reason behind it but didn't find any working solution for this so please help me. The scenario is like this I use mobile data to access internet on my mac, I've both of my devices under the nextdns. Mobile is using DNS-over-TLS/QUIC and mac is using Apple Configuration Profile to connect to nextdns, now what happens is when I'm connected via the hotspot sometimes mobile switches to 4G from 4G+ and we have very good 4G+ speeds in my area so it to switch back I do this flight mode on off thing which actually brakes the tunnel and when I'm again connected to the same mobile wifi hotspot this time the reddit.com and nextdns.io will timeout, because I think my dns is still firing in that broken tunnel. So to fix this I tried various ways like flushing the DNS cache, browser history and cache, turning the filter off from networks>disable, adding the BootstrappedIPs in profile but nothing works but when I deleted the whole Apple Configuration Profile and then tried to access it, it works and then I've to add the profile back. Is there any solution/workaround for this have anyone faced the same issue?