How to properly re veg photo plant

Hello, I had an issue with mold on this plant a few weeks back and chopped most of it down sadly, what is the possibility of this plant growing again if I change the light cycle back to 18 hours a day? It is a photo plant, should I snip the buds off and then change the light schedule?

I think you have to leave a few of the sites there to re-veg but don’t quote me on that. I just recall watching an episode of Mr. Canuck’s Grow and he had to re-veg his prized pheno…here is the link to the video hope it helps…https://youtu.be/NprbNcPXHbA?si=O5srXIppejw07dkM Happy Growing

I’ve not done it before myself but I saw a friends that he did a reveg on and your plant has more on it then his did and it turned out great the second time around