Hi there.
After changing the lead, I still get as a result of some time with changed lead (it no longer fits the search criteria and stores a field with a modified value).
For example:
Lead#1 (MyCustomField=aaa), Lead#2 (MyCustomField=aaa).
Result: Lead#1 (MyCustomField=aaa), Lead#2 (MyCustomField=aaa). - is ok.
Change MyCustomField to "bbb" in Lead#1.
Result: Lead#1 (MyCustomField=bbb), Lead#2 (MyCustomField=aaa). - hey what does here Lead#1 ??
Result: no data.
Result: Lead#2 (MyCustomField=aaa) - is ok.
Result: Lead#1 (MyCustomField=bbb) - is ok.