Summary: When you build a stockpile before the Quest tells you too, then the quest gets stuck at 7/8 logs (even if you got enough logs in the stockpile). You can still complete the quest. Also a yellow frame in the top left corner appears.
Steps to reproduce: Start a new game in peaceful mode, with the little tutorial.
Versions and Mods: Version Alpha 5 (144) - No Mods
Windows 8.1 | Intel® Core™
i7-3630QM CPU @ 2.40GHz | 8GB system memory | Intel® HD Graphics 4000
(4.0.0 - Build 10.18.10.3621)