Lst while flowering

Why and what for? If it is growing under LST conditions, leave it alone to finish flowering as it is. Removing any training ties will just cause issues with the shape of the plant and will have no benefit to flower growing, nor will any LST affect flower quality. Don't worry, your plant is not under any stress due to training, stress in LST should really be called Low Impact Training, as tying branches down doesn't really cause stress in the correct sense, it really means "not severe" when used to describe LST, as opposed to main lining and other such methods that really do have an impact on the plants in a major way and again, could be thought of as "high impact training", however it certainly fits the description of "high stress training". Perhaps the popular name of LST was started as a comfortable language translation to make it seem as it is at the other/opposite end as "high stress training", when really, in my opinion, LST is better described as "low impact training", as tying branches down does not adversely affect the plant or cause any great amounts of stress. Hope this helps,... Organoman.