sermonspeaker audioplayer not working on Samsung tablet

I just migrated to Joomla 4 and on a Samsung tablet the playbutton is not visible.
On my Samsung phone everything is working fine.

In Chrome and FF all buttons are visible and in brave the sermon back en further is not shown.

 

Which player are you using? The mediaelement one?
Also which kind of file are you trying to play? mp3?

Do you have an URL where I could have a look myself?

The mediaelements.js version 6.0.3 plugin.
We use only mp3 files.
www.kaleo.nl/gesproken-woord/alle-preken...-en-de-vader-zij-een

I've tested that URL with my Samsung Tab A (2016) and another Tab A8. Both were working fine for me.

Maybe your tablet has some files cached which need to be refreshed?

We figured out that the play button > is not visible, but when you tick the position the sermon starts. I can place a message on the site that some tablet users mis a play button.
Thanks for your help.

Sounds like a CSS issue then.