First off I have to say YAY! I've been waiting for APub for a LONG time. And while buggy, I'm loving it so far.
However, I did find a bug - which you might already know about. I set up a beta file to test out chapters for a book file I will create once the final form of APub is out.
This has to do with flowing text from one textbox to another, which works but...
I click the eye which works perfectly in not showing the text outside of the text box. However, when I click the triangle, that's when weird things start to happen. When I click on the text box on the next page it continued to flow. HOWEVER, on the next page, IF I set up a text box, it waits for me to click the triangle and click it before it flows. BUT if I don't create the next text box - the program seems to create them anyway, placing the beginning of the text again. So suddenly I have 10 pages of the exact same text. Even when I went through, created text boxes on each page and used the triangle to flow the text, as soon as the text I had pasted into the original box reached its end, on the next line the entire pasted text started again. As if the pasted text is on one eternal loop.
Attached screen shot - and yes, the text was blurred as it is a copyrighted document that isn't released yet.