Christmas tree bug

The even is started and you can find some bugs here that may make your life hard to get overcome this challenge.
See the bugs:

• You cannot post request to friends wall you get message that Facebook limit reached.
• Gifts are not properly displayed ,you are not 100% sure you have how many each of gifts items..Look the following picture it shows you have 4 green presents and 1 red.

• As you click on the see all rewards it show different numbers.you have 4 blue and 0 green