This plugin is excellent and I appreciate your fast reaction in fixing it – even though it is a freebie. You are an example of paying it forward.
I cannot believe that of all the thousands of WordPress plugins out there, there is ONE that really works magic with Google Calendar feeds. This one! I have set up our marketing team to post events to one Google calendar and they are fed to eight different unit websites using this plugin. Until this glitch, it has always worked very well.
You’d think Google would contact you directly when making changes to a an API that affects millions through this plugin alone.