I have the same problem here, tried both Google Chrome and Firefox on ArchLinux, my friend has the same problem on Windows (google chrome). Using incognito mode, clearing cache/cookies and disabling adblock don't make any difference, but I noticed, that resizing and rotation works well when using "thin" mode, and don't work for other modes. Also it works on first load, until the mode is switched. After a single switch handles become unresponsive for all modes except "thin". UPD: Looks like copy-pasting drawn tokens also fixes handles (on copies)