Can't add customer

I installed self hosted version of akaunting and started to customize it for my needs. Everything works except adding a customer within income tab. Which is a problem because I can't create invoices if I don't have a customer created. What could be the problem?

There is a problem if you create a customer with user login. It will be fixed in next version that will be released by tomorrow. Here you can also find the fix: https://github.com/akaunting/akaunting/issues/96