Selecting a Discover option the exact moment your turn ends may cause a hang

[Patashu]

If you select a Discover option the exact moment your turn ends (e.g. with the timing that would print 'Too late! your turn is over' for other actions), the selected card will remain stuck on screen. You must close the process and reconnect to the game in order to continue playing.

Alternatively, select no card, and the game will auto-choose the leftmost option for you (no possibility of hang).

• http://us.battle.net/hearthstone/en/forum/topic/19892439326

[Xinhuan]

3 more confirmations of the bug here:

https://www.reddit.com/r/hearthstone/comments/3uge4x/game_breaking_bug_roping_on_discovery/

[Patashu]

Yong Woo acknowledged my tweet to him with a like (no reply), so he's presumably aware of this bug.

[Patashu]

Confirmed in 4.1:

http://us.battle.net/hearthstone/en/forum/topic/20044155300 http://us.battle.net/hearthstone/en/forum/topic/20043366128

[Patashu]

Fun fact: People spectating and seeing you pick an option the exact moment the turn ends can also get the hang.

https://www.reddit.com/r/hearthstone/comments/49zrm7/playing_rafam_while_nozdormu_is_up_breaks_the_game/

[Patashu]

Confirmed in 4.2

http://us.battle.net/hearthstone/en/forum/topic/20742804506

[Patashu]

Confirmed in 4.3

http://us.battle.net/hearthstone/en/forum/topic/20743164761

[Patashu]

Possible report of your opponent doing it to you? Might be a disconnect, not sure

http://us.battle.net/hearthstone/en/forum/topic/20743184817

[Patashu]

Second report. I think there's something to this.

http://us.battle.net/hearthstone/en/forum/topic/20743404206

[Patashu]

Confirmed in 5.0

http://us.battle.net/hearthstone/en/forum/topic/20743424604

[culinko]

This bug also happens with choose one cards (in this case Wrath): https://www.reddit.com/r/hearthstone/comments/4ktqq2/fix_these_bugs_please_blizzard/. This report claims that your client doesn't hang and the two options will remain displayed on the screen for the rest of your game. Maybe it only hangs for you with discover cards, but in any case your opponent's client will hang. This confirms http://us.battle.net/hearthstone/en/forum/topic/20743184817, but the report mentions Raven Idol, which is a choose one card, so we don't know whether the hang happened because of the discover or choose one.

Patashu: http://us.battle.net/hearthstone/en/forum/topic/20743404206 is a Floating Card bug. Excess Mana was used to draw a card, which hanged the client after being played.

[Patashu]

I think the Wrath thing is a different bug, because your opponent doesn't see two cards floating over the board when you're offered to choose a Wrath choice.

[culinko]

But his opponent hanged, so there is something to it.

[Patashu]

Confirmed in 5.0.0.130

http://us.battle.net/hearthstone/en/forum/topic/20745094735

[Jye]

Just experienced this in 5.0.0.13030

[culinko]

Report in 5.2: https://www.reddit.com/r/hearthstone/comments/4u74vt/discover_card_effect_bugerror_part_one/.

[troggnostupidhs]

So this is hard to prove that it is fixed. But from testing it multiple times, I can't reproduce it. When selecting the card before the end of the turn, it picks the one I chose. Sometimes I can click a card and have it select a random one, like my click was after then end of my turn.

This may have been fixed.

Deck AAEBAZ/HAgAP+wG0AuUEuQbTCtcKvhbVFucWgrUCtbsCursCsLwC0cECm8ICAA==

[PattuX]

https://youtu.be/Ls-rLAadnr4?t=10m22s

At the end of the turn she played Malfurion DK. She picked the discover option too late, but both options stayed on the screen, uninteractuble. She saw her opponent play, but couldn't perform any actions herself. After reconnecting the DK was unplayed.

[troggnostupidhs]

I was using Auctioneer and Shadowfiend to cycle cards while my turn ended. I got the message 'Too late! Your turn is over.' multiple times without any problems. Then I tried cycling without Shadowfiend and had the same results.

The timing for this is difficult to reproduce.

Priest AAEBAZ/HAgAPHpwCtALlBLkGpAfLCNIK1wqQD4YU+rAC0cEC1cEC2cECAA==

Druid AAEBAZICAtYRhbgCDtUB/gHTA+EDhQbEBqQHmgjkCOgVl2i0uwLNuwL5wAIA

[troggnostupidhs]

Possibly confirmed here,

https://www.reddit.com/r/hearthstone/comments/7oebp1/glimmerroot_reconnect_thanks_blizz/