can't play the content on bstation and iqiyi

hi dear, thank you for the qtwebflix.

i had some issue when adding to `providers.conf`
with bstation and iqiyi:
```
###Asia
bstation=https://www.bilibili.tv
iflix=https://www.iflix.com/
iqiyi=https://www.iq.com
```
maybe someone had same issue and workaround to fix play the video