love this plugin

I have used your plugin for 2 years without issue. With this most recent update with wordpress..My image maps have disappeared. I can redo the code but it doesn’t always work….for example I may have 20 links it won’t show…but if I remove 10 the image maps shows. Not only does it remove the image map but all the text on the same page disappears…what is happening? I can’t seem to figure it out.. I have used this for 2 years without issue. I m confused.

https://www.ads-software.com/plugins/gwyns-imagemap-selector/