BTC Possible Bull Flag Forming?

I have been wondering since the recent high whether or not the right shoulder was fully formed and this may explain why not?
The target of $8000+ is estimation on R1 possible support and point (E) on the Flag!
thepatternsite.com/flags.html

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Chart Target miscalculated estimation now $8214?

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Targets : $8320, $8562 & $8819