UserAgent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36

Steps to reproduce the problem:
1. ւււ
2. հհհհ
3. ււււ

What is the expected behavior?
գգհ

What went wrong?
հհհհգ

Did this work before? Yes յյհգ

Chrome version: 69.0.3497.100  Channel: stable
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: 12062005

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