The put leg expired worthless, slight $0 profit on this trade, not what I've expected, when I've opened this trade.
The lesson is that one should not trade on illiquid paper, no matter how tempting the IVR or R:R ratio may be. The stock went against me, testing the $15 strike, and I deemed it risky to hold any longer. However, in the put leg, due to the previous massive drop, I didn't want to roll up, as if it drops sharply again, I would be at a disadvantage. Risk mitigation seemed like the best solution, as I chose this strangle trade solely for the tempting R:R ratio and did not plan to roll out in time. The outcome was also influenced by the fact that, although volatility fell in the market, the volatility of this stock did not decrease.