Hi Gleenk
The plugin works on all browsers. There could be an issue with your theme. Can you send us a link to your map page so we can have a look and get back to you?
Sorry for the late reply, I was away and had no cell phone signal where I was.
Kind regards
Nick
Thread Starter
gleenk
(@gleenk)
It happens on multiple website (no purchased theme, but customized from scracth). I have no examples now, I deactivated it on all my websites and replaced sorry 🙁
I just had this happen because the plugin did not have write access to the plugin folder.
Enabling that made the markers visible (if that was your problem).