Putting back into veg before pistils and sexual maturity?

This will probably be fine - worst case it’s like a reveg. I think it’s gonna stress it a bit but if you want more size it’s definitely the thing do to. I wouldn’t do it unless you’re gonna do a veg light cycle (18/6 or whatever you choose) for more than 2 weeks tho.. otherwise it’s just a lot of screwing with the plant and unnecessary stress. Personally I think it’s probably the thing to do if you wanna end up with over an oz of flower when it’s done.. but make sure you commit to several weeks of veg. Good luck!