I have the same problem in Chrome, Firefox, Edge, whether incognito or normal the problem always happens when:
- 1 – Load page for the first time and wait for the pop-up to open
- 2 – Close pop-up clicking on the messenger icon
- 3 – Close page / tab
- 4 – Open again the same page and now I notice that the pop-up is hidden as it was when I closed the page and that’s the problem, somehow plugin is not expecting this behavior and wrongly applies
max-height=calc(100% - 80px)
to the iframe.
- 5 – If I click twice on the messenger icon (opens and closes pop-up) it will solve the problem
This isn’t the same behavior as you close the pop-up because when you do it plugin will apply max-height=0
and height=0
to the iframe.
So, please solve this problem Facebook, the plugin should behave the same way when we close the pop-up.
I tried javascript to force the height of the iframe when the pages load but without success because the pop-up rewrite this settings.