Yes I have the same problem since last update with Apple Carplay. When I restart my phone everything is working fine. But if I connect my phone for the second time I have the black display again. I hope this problem can be solved quickly.
Strange the support team have not been made aware of this issue. Instead they are telling me it’s Apples issue and I should contact them. Only happened with the latest Deezer update!!
Hello @Brutus@ross.beer so the latest news I have from the developers is that we have identify the issue and we are working in the fix on the actual iOS beta version 10.17.0.1.
Normally, the normal version get’s out in 2 to 3 weeks, so fingers cross that by end of this month new version is available.
In the meantime, if you wanna try roll back to a older version of the Deezer app, have a look at this website - How to Install Old Version of App for iPhone (note that installing previous version, you might miss some recent features or bug corrections).