I can't imagine the lack of enthusiasm for playing live would affect the supply chain, and, since there are many more bedroom players than gigging musicians, I'd guess there's as much of a market for pedals as before. If anything, according to most news items, people are more inclined to look for pleasurable things to do during times of crisis, because it provides a measure of escape. Sure, there may be many who are reluctant to buy new things if money is tight but there are still many people with disposable income.
I believe the supply problems are more due to shortages of raw materials and chips more than anything else; then again, maybe we've reached Peak Pedal.