iPhone app sync - Server "Temporarily Unavailable"

My RTM App has ceased connecting to the server. I get the "Temporarilly Unavailable" message whenever I try to refreash. I only only noticed when I logged in to the web app recently which I do only occasionally.
I am using an iPhone 12 pro, recently updated to IOS 18.2.
and RTM version 9.0.3
What to do? I'm reluctant to uninstal/re-instal the phone app as I've set and completed a lot of tasks since the last sync!
I am using an iPhone 12 pro, recently updated to IOS 18.2.
and RTM version 9.0.3
What to do? I'm reluctant to uninstal/re-instal the phone app as I've set and completed a lot of tasks since the last sync!

andrewski (Remember The Milk) says:
Hi mylittleeye,
Yes, don't reinstall right now!
If you're able to contact us we can get some more specifics and hopefully help you get back in sync! 💙
Yes, don't reinstall right now!
If you're able to contact us we can get some more specifics and hopefully help you get back in sync! 💙