Pasting from another thread:
I have a glitch, it says I can donate '10 more items today' but when I do that, sometimes it only lets me donate 9 and shows one still outstanding. So, I thought I'd let SC know about it, just in case they've had a few reports about it...so I explain this and take a screen shot showing the 9 I could donate with one outstanding.
I thought you might get a laugh out the reply, but I'm mostly posting it here because of what they say about the TIMES.
Hello Farmer
Thanks for contacting us with the attached screenshot!
As per your above e-mail, it's perfectly understandable that you were not donate to your neighbors as the donate button is grayed out and it shows you can donate after 11 hours and 16 mins.
I too had experienced the same yesterday. Later, when I checked with Greg, he informed me that there’s a limit of 20 items we can donate per day, so if we have reached that limit, we will have to wait another day to help your neighbors again. If we have reached our daily limit, make sure to encourage our neighbors to help the rest. Working together and being generous is a winning formula!
Kindly note that as we are a Finnish company, the game is working based on UTC timings.
Remember, the day starts in the farm at 12:00 AM UTC whereas your donation time also starts at the same time. You can donate 20 items from 12.00 AM UTC to the next day 12.00 AM UTC, you will not be able to donate more than 20 items as you know.
Say for example: If you have not donated any item from 12.00 AM UTC to 10.00 PM. Here, you have only 2 hours remaining in a day to donate 20 items. Suppose, if you are donating all 20 items at 10.30 PM UTC. Then, the cool down period will show as "Donate again in 1 hour and 30 mins. Suppose, if you had donated all 20 items at 1:00 PM UTC then, your cool down period will show as "Donate again in 11 hours" .
Hope that I have cleared your query regarding your matter, but please feel free to reply in case of any clarifications.
Regards,
I had explained this was AFTER I had just made the donation of 9 and just before this it had said I could donate '10 more items today'. (We only request/donate crops in 10's).
If their replies get any more sickly sweet & patronising I fear I might just throw up! It just winds people up more!
Horseraddish they experienced *the same* yesterday, they don't even understand the problem!
Is it just me or does that second paragraph about the times not make any sense?
Surely in the first instance of making your first donation at 10:30pm you could donate again immediately but only have 1.5hrs to do so, not a 'cool down' period, but a 'complete by'?
The second makes sense, but I'm not sure that's how it's actually working?!

