Hi, have installed this module only for testing in WB 2.11 with PHP7.1.x.
- Your cache path (media/cache) suggest there will be a cache folder created, therefore i done nothing. "Use cache: false"
Result was black thumbs and messages in the errorlog. But the lightbox is working.
- The timezone is not changable. Europe/Berlin will not accepted.
- In the lightbox the Like button looks some truncated.
- For privacy reasons the Like button should be adjustable, and disabled by default.
- Your footer link "Powered by ..." (licence CC BY 3.0) looks like a global footer from the domain. This is a NoGo.
Summary, the module works.