Covid produced inflation, where the strength of the currency dropped. The Federal Reserve wouldn't permit deflation, because you'd risk seeing a deflationary spiral. Instead, it'll just see wages increase more quickly than prices for a period afterwards to restore buying power. This is a specific product that's seeing a shortage
you can list plenty of points in the past where a good was in short supply and prices rose and then fell.
EDIT: Just in computer hardware, to pick an example, hard drive prices went up when we had that flooding in southeast Asia fifteen years back.
Thailand is the world's second-largest producer of hard disk drives, supplying approximately 25 percent of the world's production.[76] Many of the factories that made hard disk drives were flooded, including Western Digital's, leading some industry analysts to predict future worldwide shortages of hard disk drives....As a result, most hard disk drive prices almost doubled globally, which took approximately two years to recover.