Gravitional WU not getting validated since J8 June

Hi, My question involves what seems to me to be an unusual number of my work units that are “waiting for validation”. I have been doing gravitational wave WU’s since 2005 so am used to having “pendings”. These all are Gravitational Wave search O2 Multi-Directional v2.09 () windows_x86_64. I am using “older” computers and do not use GPU’s so the numbers are large.(277 “pendings”. I have subtracted out 2 gamma ray WU’s on ID 12792458 as being “normal”, The backlog began in late May. The common feature is the WU description, and use of windows though my backlog includes both WIN10 and WIN7 based machines. NOTE: Computer 12792458 (1) has not had a "validations sine 8 June. So my question is what is going on how does it get fixed? 

Thanks    JoeB      Data below:

1. Computer I.D. ID: 12792458 - GenuineIntel Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz [Family 6 Model 158 Stepping 9] (8 processors) As of 19 June a.m. I had 121 “awaiting validation”. The backlog began on 6 June. 119 of them are: Gravitational Wave search O2 Multi-Directional v2.09 () windows_x86_64. No validations at all since 8 June. ___________________________________________________________________________________

2. ID: 12795989 AuthenticAMD AMD Phenom(tm) II X4 B50 Processor [Family 16 Model 4 Stepping 3] (4 processors) As of 19 June a.m. I had 29 “waiting for validation”. This backlog began on 29 May. These are all: Gravitational Wave search O2 Multi-Directional v2.09 () windows_x86_64 ___________________________________________________________________________________

3.ID: 5336858 – AuthenticAMD AMD FX(tm)-6100 Six-Core Processor [Family 21 Model 1 Stepping 2] (6 processors) As of 19 June a.m. I had 104 “waiting for validation”. The backlog began on 31 May. These are: Gravitational Wave search O2 Multi-Directional v2.09 () windows_x86_64 ___________________________________________________________________________________ So far the OS has been WIN10, the following example is WIN7 ___________________________________________________________________________________

4. ID: 12768963 – GenuineIntel- Intel(R) Core(TM)2 Duo CPU E6750 @ 2.66GHz [Family 6 Model 15 Stepping 11] (2 processors) As of 19 June a.m. I had 25 “waiting for validation”. The backlog began on 12 June. These are : Gravitational Wave search O2 Multi-Directional v2.09 () windows_x86_64