wallet stop syncing two days ago, but i still have connections to the network?
maybe the main problem is in the wallet and not the connection, just ask them to be resolved quickly
they definitely respond to it and will give a solution, indeed sync problems often occur
if he/she has a connection but the wallet do not want to sync,
it might be due to his/her time and date,zone.
please check your time and date,zone make sure it is uptodate or at least try to sync the date and time based on google and choose a correct location for your place.
i happened with it when i used another wallet and another project.