Sorry for not getting back earlier, RL got some tasks for me lately.

I can only speculate that there are extraneous whitespace characters at the end of the json output, though actually the json module should be able to deal with that. I've made an attempt at fixing this by striping all whitespace chars outside the json response before parsing it, though I have some doubts it will fix it. But it's the best I could come up with from remote.

Please try to git pull and see if it improves it for you.