Great Plugin Change Button Text!

Really Nice plugin, may I suggest to the Author that he updates it when he has spare time, It certainly works well, however after I used the plugin to change the text with no problems. I was unable to change the text on the button a second time, As the plugin is today, the current version as of September 15th 2017, the plugin wasn’t able to change the button text a second time, or after it had been changed once already. It is a simple and very easy to use plugin, and I will reinstall it and use it again if the plugin Author has time to update and fix this little issue. If it helps I was using this plugin with the Elegant Themes DIVI 3.0 theme when I tried this plugin. I’m sure this wonderful plugin will evolve to be really awesome. Well done to the Plugin Author who has done a great job so far.
Looking forward to seeing an update. :))