Incoming messages not shown

Yesterday I updated Telegram app to latest release (1.95). And now I can to send outcoming messages, but incoming messages are unvisible.
Today I updated to 1.96 version, I think that “Fixed critical bug with constant updating” is exactly I needed. But no, still non working.
And, finally, no reaction in Telegram Support. Sadly :(

ps. I don’t know where I should to contact, because support is silent (Hey, are you listen?!).
Version 1.96.30291. Attachments not downloading (flower is rotating). Link preview is not working. I don’t want to use Telegram Desktop (it’s ugly), but I have no choice.

indapublic about Telegram