What's your VPD, or what is your temp and humidity? Maybe she just stressed
I think your VPD is too high below 50% RH and 80°F is probably over 1.5 VPD, since your still in Veg you want less than 1.2, even 1.0 would be better. Add humidity to about 55 or 60 RH, see if she bounces back then.
You got this!
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