Messes up clock out/in times – AboutTime Review

We installed app on iPod touch 4's and began seeing clock outs and ins at 2 am, 4 am, etc. This has resulted in additional manual corrections. Not sure what the prob is but the old palms are working well. Please fix, excited any possibilities on the apple products, but it is far from flawless.
Review by West coast contractor z on AboutTime.