When inserting a subtitle, the start time of the second subtitle might change so we need to re-render it
When inserting a subtitle, the start time of the second subtitle might change so we need to re-render it

norayr/unisubs,ofer43211/unisubs,ReachingOut/unisubs,norayr/unisubs,pculture/unisubs,ofer43211/unisubs,ReachingOut/unisubs,ofer43211/unisubs,pculture/unisubs,ofer43211/unisubs,wevoice/wesub,norayr/unisubs,pculture/unisubs,norayr/unisubs,eloquence/unisubs,eloquence/unisubs,wevoice/wesub,ReachingOut/unisubs,ReachingOut/unisubs,eloquence/unisubs,eloquence/unisubs,pculture/unisubs,wevoice/wesub,wevoice/wesub