I see the following in the bg log file:
ERROR 2015-07-03 07:09:06,522 [Process Loader (tenant=clarity)] bpm.engine (clarity:process_admin:199910840__96C7437D-931B-4DD1-B8DC-647C763E8A4D:none)
com.niku.bpm.BpmException: loadProcessInstances - Missmatched Process Threads. threadIndex: 5 threadRows.length: 10
dbResults size: 5
DBResultSet: 0 No of rows: 9
Row: 0 No of columns: 9
Column Name: start_step_id Value: 5116915
Column Name: initiated_type_code Value: BPM_PIT_USER
Column Name: initiated_by Value: 1
Column Name: status_code Value: BPM_PIS_RUNNING
Column Name: process_instance_id Value: 7585236
Column Name: end_step_id Value: 5116916
Column Name: process_version_id Value: 5107397
Column Name: process_code Value: ret_proj_create_proc_14
Column Name: src_step_action_result_id Value: -1
Row: 1 No of columns: 9
Column Name: start_step_id Value: 5116915
Column Name: initiated_type_code Value: BPM_PIT_USER
Column Name: initiated_by Value: 1
Column Name: status_code Value: BPM_PIS_RUNNING
Column Name: process_instance_id Value: 7585239
Column Name: end_step_id Value: 5116916
Column Name: process_version_id Value: 5107397
Column Name: process_code Value: ret_proj_create_proc_14
Column Name: src_step_action_result_id Value: -1
Row: 2 No of columns: 9
Column Name: start_step_id Value: 5116915
Column Name: initiated_type_code Value: BPM_PIT_USER
Column Name: initiated_by Value: 1
Column Name: status_code Value: BPM_PIS_RUNNING
Column Name: process_instance_id Value: 7585245
Column Name: end_step_id Value: 5116916
Column Name: process_version_id Value: 5107397
Column Name: process_code Value: ret_proj_create_proc_14
Column Name: src_step_action_result_id Value: -1
Row: 3 No of columns: 9
Column Name: start_step_id Value: 5006371
Column Name: initiated_type_code Value: BPM_PIT_USER
Column Name: initiated_by Value: 5566443
Column Name: status_code Value: BPM_PIS_RUNNING
Column Name: process_instance_id Value: 7585340
Column Name: end_step_id Value: 5006375
Column Name: process_version_id Value: 5001272
Column Name: process_code Value: ili_idea_hl_app4
Column Name: src_step_action_result_id Value: -1
Row: 4 No of columns: 9
Column Name: start_step_id Value: 5006653
Column Name: initiated_type_code Value: BPM_PIT_USER
Column Name: initiated_by Value: 5504434
Column Name: status_code Value: BPM_PIS_RUNNING
Column Name: process_instance_id Value: 7585418
Column Name: end_step_id Value: 5006654
Column Name: process_version_id Value: 5001307
Column Name: process_code Value: ili_br_est_app_proc11
Column Name: src_step_action_result_id Value: -1
Row: 5 No of columns: 9
Column Name: start_step_id Value: 5132918
Column Name: initiated_type_code Value: BPM_PIT_USER
Column Name: initiated_by Value: 5060372
Column Name: status_code Value: BPM_PIS_RUNNING
Column Name: process_instance_id Value: 7587134
Column Name: end_step_id Value: 5132920
Column Name: process_version_id Value: 5123398
Column Name: process_code Value: kk_ret_part_time_approval_proc
Column Name: src_step_action_result_id Value: -1
Row: 6 No of columns: 9