The most recent batch of updates has caused all of my WLMail contacts and messages to disappear.  Any help would be appreciated.

Here is list of the KB updates:

2862973; 2919469; 2916036; 2837615; 2909921; 2913602; 2911501; 2837617; 2898869; 2909210; 2913431; 2901112; 2901126; 2898857; 2912390; 2862330; 2843630