Linux Player - Technology Preview 0.3.3-alpha

Hi,
Trying to run the Linux client I get the following error:
mkdir: cannot create directory ‘/run/user/0’: Permission denied
terminate called after throwing an instance of ‘std::filesystem::__cxx11::filesystem_error’
what(): filesystem error: cannot remove all: Permission denied [/home/XXX/Downloads/resources]
Aborted (core dumped)

I have full permissions to the directories and its run under sudo. I can create folders manually with no issues.

I’ve also tried the updated installation via docker (https://github.com/Stivius/XiboLinuxStack), I believe this is the same client? Here I get a SOAP error: [08:10:06] [error]: Receive SOAP request with HTTP error: 301

This is tested with linux 16.04 and CMS version 1.8.7.