I have the same problem - CC Desktop crashes every time it's opened. I've tried the Cleaner Tool, but it hasn't solved the problem.
Problem signature:
Problem Event Name: APPCRASH
Application Name: Creative Cloud.exe
Application Version: 2.9.0.465
Application Timestamp: 54ad5571
Fault Module Name: Analytics.dll
Fault Module Version: 2.9.0.465
Fault Module Timestamp: 54ad52d8
Exception Code: c0000005
Exception Offset: 0001d672
OS Version: 6.1.7601.2.1.0.256.48
Locale ID: 3081
Additional Information 1: a7aa
Additional Information 2: a7aa91f17ea749d42a4de3b390fa5b3d
Additional Information 3: a7aa
Additional Information 4: a7aa91f17ea749d42a4de3b390fa5b3d
WIndows 7
It's so flaky it's effectively useless.