[Scenario] When an accessibility subtree is changed (e.g. replaceNode) [MSAA] Treat it as a removal and insertion [Microsoft UIA event] Treat it as a removal and insertion [AXAPI Notification] AXUIElementDestroyed/ AXUIElementCreated If in a live region, AXLiveRegionChanged [ATK/AT-SPI event] 
Treat it as a removal and insertion