App cannot connect to XRPL node

[GrabDev]

The app cannot connect to the XRPL node you've selected. Pls try again or switch to another available node in the settings. What does this means? Will it stop me from receiving my xrp airdrop? How do I overcome this issue? I try to switch to another node in the settings but it did not work for me. Pls assist. Tks.

[sillesirk]

I'm having the same issue, the app also closes every time I try to attach a screenshot.