I installed JCalPro for a calendar extension. But when I was getting screen locks, I contacted them. Their response was, it is a conflict on the template. That they had tested the site using Protostar template and using the Flat mode in the JCalPro extension. They reported no issues with Protostar, and that I should contact Joomlart, the template company. So I am contacting you.
Click on Calendar in the mainmenu. Use the month arrow and forward from June to July, when you try to select anything after that, the screen is locked up. I have this extension installed as the calendar program on many of my Joomlart template sites, and they all lock up.
Please tell me what is causing this, and if it can be fixed. Thank you for assistance. I really need this particular extension to work.
Pat