Normally my Logos when idle runs at approx. 0.5% CPU on my i7. Today I noticed that the Layouts icon was continually rotating and checking iStat Menus (Mac monitoring app) I saw Logos was consuming 150% CPU (that's over multiple cores) and that in the space of a few minutes the CPU temp had already gone up 11°C.
I did usual shutdown of Logos (Cmd-Q) and noticed that it had not shut down, looking in Activity Monitor it showed not responding. Had to force quit.
I thought this bug was meant to be resolved in SR-2?
5153.LogosLogs.20130922-104641.zip