Logos 8.8 Beta 4 Mac OS 10.14.6
Opened a layout which contained the Courses Tool in a floating window. Noted that the Courses Tool remained blank after a few minutes. Clicked to open the sidebar. Logos went bye-bye.
5516.Apple Crash.rtf
2845.LogosLogs.jackcav.20190924-142300.zip
Reopened Logos and opened the same layout, and the courses tool opened properly.