Hi,
the week view doesn’t support timeline style scale configuration. The scale step is 1 hour = 60 minutes. You can modify it in the limited number of variation, but always the config step should give you 60 minutes (5 min, 10, 15, 30). 60 can not be divided on 45. So on the screenshot event position is correct. Time step also. You modified only scale template to display 00:45 but it doesn’t affect the main logic. Please feel free to ask.