Well, I have some new info. Based on her most recent posts, it sounds like she revamping her work space, like getting a new cintiq tablet (though she complained about the paper feel film was peeling off and needing to be replaced), and also trying to find more productive work processes, like storyboarding with a laptop instead of working through her cintiq tablet computer.
I guess she's listening to a drama while she's working. It's about a singular character and it takes place hundreds of years in the future.
I checked out her twitter today and it seems like she's having some health issues related to her eyes. (i.e. having a pretty gnarly stye and feeling like her eyes are swollen).
She also mentioned how grateful she is for our modern health system because if she any of these issues (and also mentioned having keloids in the past), she feels like she would be in a world of hurt.
I like to think I found Pado (the artist) X / Twitter account, and based on what I saw / translated thanks to Google translate, there are a few things that are going on:
*Based on the main header of her account, I believe Season 3 is being made, but it's only available in Korean on Bomtoon comics and you need a specific type of network service to access it. There might be an English version coming in the future but not sure when.
*She's having some production issues(ie issues with her tablet and such) but on the other hand, she's branching out into different media interests. Maybe to help with creative burnout.
*Last, and probably the most crucial, she's been having various health issues over the past few months. From having major muscle spasms in her side to having what sounds like either asthma related problems or worse case pneumonia.
Anyway, hope this helps and answers some concerns.