Ender Dragon glitches when he is killed after last player in The End dies

When the Ender Dragon is killed by TNT following the death of the last player in The End, the dragon glitched and did not drop any experience.

Configuration:

• Xbox One (original edition), with stock controller, connected to WiFi with "Open" NAT

• Motorolla Surfboard SB5101U cable modem, Comcast/Xfinity cable internet, apartment dwelling

• Buffalo WZR-1750DHPD DD-WRT WiFi router

• Cold boot of Xbox, modem, router

• "Realms 6 Month Subscription: You + 10 Friends" verified via https://account.microsoft.com/billing/orders

• "Canceled subscriptions | Gold – 12 Month" verified via https://account.microsoft.com/services/

• Xbox Live Party Chat active with one or more persons, myself using a stock headset, audio activity cues displayed on-screen

• One or more players in the realm, one player fighting the Ender Dragon

• HDMI video only, no speakers or audio

• Random-seed realm, Survival Mode, Easy difficulty

• No other non-default realm settings

• Several imported old worlds from Minecraft Xbox One Edition\

What Happened:

• One player fighting the Ender Dragon, one player in the overworld

• Ender Dragon health is reduced to ~25% via Power IV + Flame arrows

• Several TNT are placed and ignited on the bedrock-block altar at the center of The End, just as the dragon hovers over it

• Player fighting the dragon is immediately killed by an Enderman

• Upon respawn, same player re-enters The End and notices the following

  • The dragon has glitched into one of the obsidian End Crystal pillars, flapping wildly

  • The dragon flashes red when hit, but only once, and does not register a hit after that, and does not die or disappear

  • The return portal has activated and functions normally, with credits

  • The dragon egg case has spawned on the bedrock-block altar

  • No experience has been dropped

• Upon re-entering The End a second time, the dragon has disappeared