Comment 21 for bug 1535344

Hi
After removing .cache/com.ubuntu.telegram and /config/com.ubuntu.telegram and starting telegram I was able to enter phone number and telegram code. Seemed to be working. I was able to add some contacts from address book. When adding another contact, I got the blank screen. Removing the directories brought up telegram again. Trying to add the specific contact results in blank screen. I repeated this for a few times.Then I started investigating the contact. It was from a google address book. It was missing the country code in its phone number. After adding the country code, I was put into messenger to invite the person to telegram. Hope this helps.
BR
Hans-Peter