I am using Moodle 2.9.1 and Poodll 1.5.9 (Build 2015121101). Flash mode is working right. But when I have set 'Always use HTML5' ->
Nothing is shown in browser, I have also tested with different Moodle Themes but no buttons apperar
I have seen that it's working properly in https://demo.poodll.com/. Debug is on but nothing is reported.
Browsers I am unsing in under Ubuntu 16 =>
Chrome -> Versión 56.0.2924.87 (64-bit)
Firefox -> 51.0.1 (64-bit>
What can I check?