Problem that we've found trying to run the plugin on version 4.0.1

Hi

I know that the Like Button plugin has only been tested to 3.9.2, but as we thought that your plugin looked brilliant – we gave it a go on 4.0.1. We firstly tested it out on a test website, no problems seemed to manifest themselves – so we put it into live. Unfortunately within a couple of days our VPS server suffered a kernel panic and crashed. This issue then occurred a few days later, so we uninstalled the plugin and all has been well ever since. This of cause may be an issue with your plugin clashing with one of the other plugins installed (rather than the version of WordPress), but I haven’t managed to get to the bottom of the problem. If you would like more info please ask and I will try and provide you with any relevant stuff.

However we still like your plugin and will use it when we can.

Regards
Andrew Sharp

https://wordpress.org/plugins/bbpress-like-button/