There are a couple of bugs in the gant chart, i recorded screen cast as it is hard to explain those bugs in words here are the links to the bugs:

-time lines don't show correctly

-statuses don't display correctly

-progress bar doesn't display correctly

Text Descriptions not readable in day view for short tasks:

Cant move tasks in groups while selection is possible:

(it would be nice if there is a click and drag way to select multiple tasks as well so you don't need to hold command and select them one by one)