After dip price and GS on bitUSD witness terradacs-bp and liondani stopped provide feed prices for HERO on more 3 hours (Typical period was 1 hours). What is it? Manipulations? Dependence from bitUSD?
If 21 hours not provide feed - new borrows and settles will be unavailable.

1. Price feed threshold 0.12 CNY/BTS
2. Force-settlement is disabled

Translate on human:
1. We not will pay our debts if BTS will down. We will lie about cost and give fake price.
2. Collateral there is but you not get it

Reason of margin call in trading practice not only low collateralize but and request owners their assets for withdraw. Brokers use assets of clients for provide it other clients which want use short-operations, but if clients-owners of assets want go away from this broker and broker not have enough free assets - broker can do request back provided assets at shorters. Analogically there is - holders MPA provide VALUE for borrowers, which want use short-operations, and have full right get VALUE back when they want away. They not obligate wait when borrowers gaming in shorts or positions of shorters will be not enough collateralized. And this economic model was there is. MPA holders get assets and use their on such terms, and borrowers give borrow on this terms. Changing terms - changes balance in side preference for borrowers without use opinions MPA-holders.
See, in last day bitRuble lost 10% value. Bitruble-holders provide liquidity - BTS-holders - No. In such situation MPA-holders not have mechanism get provided VALUE back in full volume. Their value was stolen by decision of Abit.

What a fool wiil be buy asset without possibility get collateral on noliquid market?
It's will reason that this assets will be traded with discount at real currency, and holders bitassets will be lost value. Again.
Or use your stack for provide possibility sell this assets on adequate price in BTS/RUBLE and BTS/EUR. Without this - you again kick holders bitassets.
IMHO, your place in prison.

btsindex, please give feedprice and do force settle for all if not can give feeds constantly. I few months not can close position on S&P.

When update? I want settle this on true price.

Why you give price indexspx ~54500 bts if current price S&P=2792$, BTS= 0.0452$ and S&P=2792/0.0452=61769 BTS ? >13% different

If one from few gateway will be bankrupt, then MPA.BTC backed UIAs.BTC also will be uncollateralized. I think it bad idea merge risks few UIA in one asset.