appeared just once, F5 was what caused the problem

Had 1 bug and 1 rat, played a bird with that cost, game glitched and I refreshed the browser. Resources were gone and I could not play the bird.

A warning screen came up when I tried to play the Great Egret. After refreshing, the three food tokens were lost. Although I had selected an egg, the egg was not lost.

Wingspan #581277727

Arena game. Tried to play california quail, got message "Game interface appear unstable? Press f5/reload". I did so (across a few attempts, I used f5, the clickable link on the message, and the browser reload button), and the bird was not played but one of the pieces of food disappeared. The cost of the bird is 1 worm, 2 seeds. The seeds stayed but the worm vanished. Tried using the "replay last moves" feature to see if I miscalculated, and the worm appeared to reappear in my inventory. Tried again to play the bird, same thing happened. Asked my opponent what they saw as my current food stores, they also saw no worm. Played a different bird next turn (one that didnt cost worm) and it worked as normal. My browser, operating system, and hardware is all reasonably up to date.

This bug is still active. If you get a browser error while playing a new bird, after you've selected resources needed to play the bird but before your turn ends - you will loose all resources/food and end up not being able to play your bird because you've lost the resources

Wingspan #704009389. Error occurred between move 204 and move 206.

Bug is still active. An error message popped up while I was attempting to play a new bird; error message told me I had to refresh/F5 the page to continue. Once the game reloaded, the resources I've selected disappeared. Poof! Was not able to play the bird on that turn (and it was 3rd to last turn of the game); the other player would have still won but it did cost me a couple points... First time I've encountered this error. Using Google Chrome Version 138.0.7204.158.

Table #704464116
Move #116

Happened to me...again. Still using same Chrome version. This time it took only one resource (one worm) away from me instead of 2. I was trying to pay a 2 fish food cost by paying a fish and 2 worms. Game crashed on me and forced me to refresh the page in order to continue with the game.

Table #705568746
Move #48

Amazing. Third time this bug popped up for me. This time it took only one resource (one worm) away from me instead of 2 when I was trying to pay food cost for the Blue Jay (which requires 1 wheat and 1 any resource). Interesting that it decided to take the worm away, which was the any resource requirement.

Table #706846101
Move #79-ish

Yes, again... I had just played Red-Eyed Vireo, which allowed me to play a second bird in the Woodlands. As I selected the Pygmy Nuthatch and selected the food tokens for the food cost, an error message popped up and forced me to refresh the page. After refreshing, I lost both of the selected food tokens (invertebrate + seed).

Table #706983550
Move #157

Twice in a day this time. Tried to pay food cost for Red-Tailed Hawk using 1 rodent + 2 invertebrates. Error message popped up, forced me to refresh the page, and my rodent food token went missing :(

Table #707288909
Move #225

Happened while I was trying to pay for Sandhill Crane using 2 alternate food tokens for each food cost. Lost 4 food tokens this time :(

Table #707452967 This is the 3rd time this has happened. I get an error when I go to play a bird, am forced to refresh, and when I have refreshed all the resources to pay for that bird are gone but the bird is not played.

Table #709383829
Move #184

A few quiet days without this but -- gave me high hopes it was fixed! I found that refreshing before I played a bird often prevents this bug from happening, but I don't always remember to refresh before playing. Alas, this was one of those times. I was attempting to play the Whooping Crane (which costs 3 of any food tokens). I tried to pay using 2 grains and 1 rodent; this time I lost 2 total resources: 1 grain and 1 rodent.

I went to play the Atlantic Puffin. An error occurred. I refreshed the page. The puffin was still in my hand and all of my fish were gone. I refreshed several more times. Tried reopening a new window, but this was in arena mode, so I didn't have much time. Had to move on with the game.

Part way through my turn the game interface froze, then when refreshed took away a food resource, making it impossible to complete the turn as planned. Disadvantaged in the game.