Please help me figure out what's wrong with my Thai Con baby. This may be due to possible "sunburn" but I can't say with certainty 
1. Overprotective plant mom still quarantined in bedroom which is pretty warm. I don’t have ac running in there during the day and it’s summer in nyc so I would say it’s prob about 75-80 degrees in there. I move her to the bathroom overnight to use my AC for sleeping. Move her back to bedroom in the Morning.
2. About 4 feet away in nightstand from west facing window. Afternoon hot sun so I have been using blinds in the afternoon slightly ajar to get some partial sun in.
3. On humid days I have the window open for natural humidity. On dry days I have a mini humidifier running near it for a few hours in the morning.
4. I repotted on 8/24 from 4” nursery pot to 6” terracotta pot. I did not remove “soil” that it came in to not disturb roots. Added an aroid mix that I concocted at home that contains orchid bark, indoor potting soil, coco coir, perlite, worm castings and horticultural charcoal. Followed a recipe so tried to keep all ingredients in ratio.
5. I have only watered the plant twice since I have had it. Received plant on 8/11 via ups. Watered once on 8/15 and on repot day 8/24. Watering with purified water from pur filter mosquito bit “tea” for preventive measures. I had a slight gnat problem in the living room so all plants get watered with mosquito bit tea.
