that's what I thoughtShorters has a big position on BTE, now with unexpected oil price rise, thay need to drag the SP not going higher, at least for the time being, then when oil price fall again (possible), BTE will go much lower, that's why we saw huge volumn yesterday.
I believe BTE is safe for the long run, unless something like COVID19 happen again, in 2021 oil will above $50, and BTE at least between $1.5-2
For short term, unless you're absolutely sure, don't do anyting, just hold what you have.