I have 3 different maps used in 3 tabs in the same page. Only the map in the initial tab loads. The other maps controls do load but not the map images. Is there any reason for this?
This question was already asked by dhanushka.jk, May 11, 2016
but unfortunately there is no answer to this and I have the same problem.
To display a map on tabs is little tricky because you have to resize the map then it is shown on a google map. We have created an article related to it where you have to insert a resize code in your activated theme functions.php.
Please read this article https://www.linkedin.com/pulse/make-google-maps-work-inside-tabs-modals-wordpress-sandeep-kumar. I hope your issue will be resolved after this.