Devonthink keeps crashing

Help! DEVONthink is crashing on me every twenty minutes or so. It happens when I do something simple like try to zoom in on a PDF or move from one page to another. I have run verify and repair several times and it says that things are fine.

Please let me know what I can do to fix this problem. It is making DEVONthink very difficult to work with. :frowning: :neutral_face:

This is what my Console says as of the last crash:
12/3/15 2:01:00.923 PM DEVONthink Pro[8060]: objc[8060]: PDFViewer object 0x7ffaf00c9d60 overreleased while already deallocating; break on objc_overrelease_during_dealloc_error to debug

Here are some system diagnostic reports from the past two days, since it has been happening:

TODAY:
Command: DEVONthink Pro Office
Path: /Applications/DEVONthink Pro.app/Contents/MacOS/DEVONthink Pro
Process: DEVONthink Pro (DEVONthink Pro Office) [1235]
Path: /Applications/DEVONthink Pro.app/Contents/MacOS/DEVONthink Pro
Path: /Applications/DEVONthink Pro.app/Contents/Resources/devongetd
Parent: DEVONthink Pro (DEVONthink Pro Office) [1235]
Responsible: DEVONthink Pro (DEVONthink Pro Office) [1235]
0x100000000 - 0x100094fff devongetd /Applications/DEVONthink Pro.app/Contents/Resources/devongetd
Process: DEVONthink Sorter [342]
Path: /Applications/DEVONthink Pro.app/Contents/PlugIns/SorterPlugin.bundle/Contents/MacOS/DEVONthink Sorter.app/Contents/MacOS/DEVONthink Sorter
Process: DevonThinkHelper32 [1248]
Path: /Applications/DEVONthink Pro.app/Contents/Resources/DevonThinkHelper32
Parent: DEVONthink Pro (DEVONthink Pro Office) [1235]
Responsible: DEVONthink Pro (DEVONthink Pro Office) [1235]
8 main + 374 (DevonThinkHelper32 + 4642) [0x3f222] 1-8
0x3e000 - 0xbcfff DevonThinkHelper32 (0) <8A6EC451-038B-3C80-8A21-4ED994D2E27D> /Applications/DEVONthink Pro.app/Contents/Resources/DevonThinkHelper32

YESTERDAY:
Command: DEVONthink Pro Office
Path: /Applications/DEVONthink Pro.app/Contents/MacOS/DEVONthink Pro
Process: DEVONthink Pro (DEVONthink Pro Office) [19390]
Path: /Applications/DEVONthink Pro.app/Contents/MacOS/DEVONthink Pro
Path: /Applications/DEVONthink Pro.app/Contents/Resources/devongetd
0x100000000 - 0x100095fff devongetd <545FD76C-05A5-388B-B4F3-CE542C94ED62> /Applications/DEVONthink Pro.app/Contents/Resources/devongetd
Process: DEVONthink Sorter [5042]
Path: /Applications/DEVONthink Pro.app/Contents/PlugIns/SorterPlugin.bundle/Contents/MacOS/DEVONthink Sorter.app/Contents/MacOS/DEVONthink Sorter
Process: DevonThinkHelper32 [3372]
Path: /Applications/DEVONthink Pro.app/Contents/Resources/DevonThinkHelper32
0x79000 - 0xf8fff DevonThinkHelper32 (0) <33527095-8FD1-3871-BC78-FFBD6D32C91B> /Applications/DEVONthink Pro.app/Contents/Resources/DevonThinkHelper32
Process: DevonThinkHelper32 [19531]
Path: /Applications/DEVONthink Pro.app/Contents/Resources/DevonThinkHelper32
Parent: DEVONthink Pro (DEVONthink Pro Office) [19390]
Responsible: DEVONthink Pro (DEVONthink Pro Office) [19390]
11 main + 374 (DevonThinkHelper32 + 4642) [0x15222] 1-11
0x14000 - 0x92fff DevonThinkHelper32 (0) <8A6EC451-038B-3C80-8A21-4ED994D2E27D> /Applications/DEVONthink Pro.app/Contents/Resources/DevonThinkHelper32

Please start a Support Ticket. Thanks.