Not reading High Number of tags.

[rottawhite]

Hi there , I am trying to read 284 tag at a time . It is only responding only in case D all address, X comes Bad 255 ,Y comes Bad 255,
M comes Bad 255..
Later then made 8-8 tag array and read and removeItem() . But it makes slow my reading and also some are not readable now. Some shows Bad 255.
Please Help

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