Polling results are not correctly showing in FORUM

Hi there,

i have created polling in outlook.  

But when i open the result in FORUM or just open the result, there is this extra option for "others". why is this so ??? 

also i generally receive around 15 to 16 responses but after this issue i receive 30 or 55 responses.

Also when i try to see detail result it displays random numbers (like 2 3 4 5 6..) along with the polling answers....it also shows repetitive names. 

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please help !