Erratic data between Bookmap and Tradingview?

[axel_reil]

Hello. I think that I am not understanding the charts. Both chart are from Bitstamp BTC/USD data.
On one image on TradingView CVD indicator tells me that at 21:07 UTC there was aggressive sell orders of 26 BTC, evidently absorbed by the bid side. On the other, Bookmap shows that in the whole minute at 21:07 UTC there where aggressive buy orders.
Price candle values at 21:07: O.82,524 - H.82,526 - L.82,493 - C.82,493

Tradingview:
https://imgur.com/PyfbV2K

Bookmap:
https://imgur.com/hlBBoNN

 Can someone explain?