Updates in 2022-03-13 release:
Added option to create time entries for any day and of any duration (up to 24h per record):
Now you can create project directly from the select-a-project modal:
After the project is created, the task in question will be automatically assigned to it.
Added a features/help section to the web-site. You can also access it from the User Menu.
Full changelog is available here.