private boolean selectionHistoryExpired(long currentTimestamp) {
		if (lastSelectionUpdateTimeStamp != currentTimestamp) {
			trace("\tlast selection no longer valid--newer request has been made.\n" +
				"\t\tvalidating time: " + getTimestampString(currentTimestamp) +
				" against most recent: " + getTimestampString(lastSelectionUpdateTimeStamp));
			// another repair request has been posted since we were told to execute
			return true;
		}
		return false;
	}
checks to see if we are ignoring selection changes AND will reset the ignore state
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/RowObjectSelectionManager.java