The more I looked into this and how it happened in the first place, the more I ended up eating my own words. It's not only that there were a small but not-insignificantly quiet portion of viewers that were requesting that HoloID speak Bahasa more, but that these same people were directly spamming management with demands to set regularly scheduled timeslots (with daytime programs) like you would with variety television. So Risu and Moona directly reaching out to their fans is mostly just to get those folks to shut up and confirm to everyone involved that this is crock.
The former has already confirmed that she's willing to give the idea a try as voted by her viewers, but I imagine that after one week is done with no change to viewership, the subject will be quietly dropped.