If the lines on the calendar are not lining up to the dates properly or the bookings are overflowing into other rooms & dates then there is an issue with the zoom setting in Chrome.
As you can see, its not quite correct especially at the bottom of the calendar.
In Chrome, you need to press the 3 dots in top right corner of the screen. See below:
In the middle of the menu you notice the zoom settings, here i have it at 110%. This needs to be at 100% to work properly:
Make sure you get this back to 100%
As a result, the calendar should be correct. If you still have issues, please contact us but also take a screenshot first so we can see what you are talking about.