Crashed on recyclerview

Scenario: creating a record from mobile and then syncing the record with MongoDB altas then update it on web side on same time I am on same list so when I click on list item it is crashing

Fatal Exception: java.lang.IllegalStateException Access to invalidated List object

io.realm.internal.OsList.nativeSize ( io.realm.internal.OsList.size ( io.realm.ManagedListOperator.size ( io.realm.RealmList.size ( (MedicineSubOrderItemAdapter.kt:53) androidx.recyclerview.widget.RecyclerView.dispatchLayoutStep1 ( (

override fun getItemCount(): Int = medicineItemList.size  // Crashing on this line

i have tried the .isValid() object but i am unable to use that on the above function