In my game Fastplay (gameid = 146) I've encountered a strange bug.
At the start of my turn I was offered a hero. I did not accept because I didn't think I could afford the hero due to low gold and my income being close to my upkeep.
When I re-entered the turn I got the hero offer again as expected.
However during my turn I took and sacked an enemy city obtaining a large amount of gold. By accident, I added production to the city before I remembered the bug about buying the hero instead of the production in the city. However, this time I was surprised to see I got the production in the city.
I then decided I did want the hero because I had lots of money. So I exited and re-entered my turn. However the hero offer is now lost. So that's one bug.
The second bug is that when I do a show heroes, it says I have 6 when in fact I have 3 (I lost one hero during the turn as I started with 4). Cycling through the heroes shows my 3 remaining heroes then 2 'fake' heroes with the name of my dead hero located in the upper left corner (what I assume is the 0,0 spot on the map). Then I see the unnamed hero I didn't buy (name = objectWindow) also in the upper left corner. So that's a 2nd bug.
Clicking the 'next unit' button has a crazy effect. It seems to select my entire 400 army list (all heroes, units etc) and show them in the stack window. So that's a 3rd bug.
Looking now at my upkeep it's 2500 gold! It was 1100 gold at the start of my turn before I killed off a bunch of armies. It's like the next unit mess up has suddenly doubled my upkeep despite the number of armies in the stats screen still showing around 400. So that's a 4th bug.
Incidentally, one time when I was messing around with the next unit button I managed to somehow select the unnamed hero. I've heard from other players in other games that they have actually had a hero appear in the upper left corner (with allies) and wer able to use that hero! I thought that strange but now that I see this effect I bet this is what happened to them.
I have not ended my turn so that you can take a look. Once you are finished, let me know and I'll end my turn or it will time out shortly (24 hr turn).
KGB