LTM V11 cu17 Create all reporting relationships

We are testing LTM V11 CU17 and have found that when we add or change a supervisor a "rebuild reporting relationship" kicks off wiping out the managers mystaff.  This job takes about three hours to run so there are managers that may not see MyStaff or only see part of Mystaff during this update.  Lawson did update the security and is why this is happening now.  In V10 I have supervisor maintenance jobs that run in the early morning hours but now it is happening when HR makes updates to supervisor.  I do have incident opened with Lawson and it is in research right now.  My understanding there is not a way to turn this functionality off so that it can be run through the scheduler.  I am looking for a better way to manage this.  Any input is appreciated.