Beware the Sulfites. Sensitivity to sulfites is common among asthmatics. For me, an allergic reaction can result in a severe asthma attack. Dried fruits are usually responsible for the reactions. As with all processed or manufactured food items, I consistently check labels.
In some rare cases, dropped frames can be caused by an old network adapter driver doing a poor job of handing the high speeds being consumed. It's not a bad idea to just check to see if there are any new drivers for your network adapter, just to be sure.
Insects are a big cause of bud drop, especially the Harlequin Bug and the. Harlequin Beetle, as they suck the juice from the junction where the bud joins the stem, and this causes the bud to fall. I have seen buds fall after people have sprayed with insecticides, especially if they use too strong a mixture.