I found a couple of Uncaught TypeError messages in the Chrome console log as I was troubleshooting an apparent conflict between Simple:Press and Simple Share Buttons Plus (https://simplesharebuttons.com/plus/). The messages may or may not be related to that conflict. Here are the messages:
Uncaught TypeError: undefined is not a function
sp-plugin-scripts-desktop-header.js?ver=5:135 (anonymous function)
Uncaught TypeError: Cannot set property ‘thanked’ of undefined
mysite.mydomain.us/:1038
The “undefined is not a function” message is displayed when viewing the forum root (mysite.mydomain.us/forum/) or anything under it. The “Cannot set property ‘thanked’ of undefined” message is displayed when viewing any individual forum topic.
Also, when viewing any individual forum or forum topic, the Simple Share Buttons Plus widget in the sidebar appears empty. The widget correctly displays social sharing buttons at the forum root and at all other locations outside the forum.
I tried disabling the Simple Share Buttons Plus plugin but the console messages above still occur.
Can you suggest how I can best proceed in troubleshooting this apparent conflict between Simple:Press and Simple Share Buttons Plus?