Bittrex API Market Data

Hello,

I am implemented a bot with Bittrex and calculate based on the tick data my 1 minute candle. I am currently testing my implementation and verify these data against tradingview. I see currently the following differneces on 1 Min candle. Here an example:

I am calculating the candle 12:00:00 - 12:00:59 (so the 1 min candle at 12:00)

i get the following data during this 1 Minute

10 at 12:00:10
20 at 12:00:40

this data is fine for me because based in this value the open is 10 and the close is 20

at the following candle 12:01:00 - 12:01:59 i get no data from bittrex

Tradingview does not show an candle for this if you get at 12:02 an update from bittrex it shows the candle for 12:02 but the candle on 12:01 is missing.

What do you think about this beviour? Is this correct? Because this effects all indicators when you miss out one candle or?

The next strange behaviour is that when bittrex send the same price tradingview ignores that here an example:

20 at 12:01:10
20 at 12.02:50

it does not show a candle as well in tradingview.

Can I change this in tradingview that they show me this candle? Should I change my implementation to this beheviour?

thx!