Node running but not working

Hi there! Hope you guys are doing great!
I’m wondering if someone can help me.

I’m running a umbrel node on a raspberry pi5 8gb ram connected to LTE internet router.

It’s been running perfectly until a month ago. It doesn’t show me any error. I can access to the node, update the node, see my apps, the usage of the external hard drive, I can restart it, shoot is down and everything I have donde before.

The problem is that is doesn’t load the info. It shows like is thinking like always did but doesn’t shows the blocks, the % of synchronisation and ,network info (connection, mempool, hashrate and block size).
It actually says it’s RUNNING!

If I can add some information is that I live in a rural area and I use to change sometimes the Sim (changing companies)for better working internet connection at home. I used to do it while the node was working good and I never had a problem

I really love my node and I want it back on game!

Thanks for your time!