incorrect GPU memory usage in processes and total counters

[kruvas]

i run version 1.7.1 on windows 7 x64.
it show incorrect dedicated/shared memory total counter for gpu (radeon hd4600). when i close program that use gpu, it just continue keep total counter. and if program restart, it add value to counter again. gpu-z show correct values. process explorer from MS show correct memory values for gpu active programs. same as task explorer, but it show for many other program nonsense values like ep/pb (exabytes/petabytes)