Hello,
In EventON 2.8.8 we removed this. Could you update and check?
To update eventon to latest version: If you are unable to do autoupdate, you can go to codecanyon your account > download and get the latest eventon version as zip file. Then you can go to your website, deactivate old eventon, activate (Do not delete eventon settings & data when EventON is uninstalled) from eventon settings, delete old eventon, install new one and activate. This link will further explain the process it. Also you can follow us on twitter to get real-time announcements on updates!
If updating doesn’t help please try adding your License key as API key.
Hello,
There is no a grey box from my side:

Could you tell us your OS and Browser?
No glitch from my side as well:

Hello,
When you have an event that goes from May to June, EventON shows this event twice in May and June. To avoid this you need to add hide_mult_occur=”yes”. And with repeats it leaves only one repeat in the calendar when this option is enabled.
Hello,
I added this code to EventON > Styles:
.evofc_month { float: right !important; }
Could you check and let me know?
The thing is that I am not sure if your times are correct. Your Start Time is 11am (or 11:00 of day) on Apr 21st and End Time is 12am (or 24:00 of night) on Apr 21st which is not correct since you cannot have End Time earlier than Start Time. Could you change End Date to Apr 22nd or change it’s End Time to 11:59PM?
Thank you for your messages, I am going to assign this ticket to Ashan. Please allow some time for him to get back to you, we greatly appreciate your patience and thank you for being a eventon customer!
Could you upgrade PHP version to 7+?