If you have inflation above the baseline of 2% and an economy that is not growing, then it's stagflation. Granted, that is mild stagflation, but that is what it is.
I am not sure why conservatives have all of a sudden lost their understanding of basic market economics and free market principles, well other than they forgot them out of devotion to Trump. The worst thing for a business, worse than unionization, higher taxes, or burdensome regulations, is uncertainty. Businesses cannot plan for the future and they cannot plan where to invest in themselves when the Trump administration is changing trade policy on a literal daily basis. High tariffs are bad for business as they are a huge tax increase for them, but a business can at least plan for that assuming they don't change on a daily basis. Its the constant changes at the whim of Trump that is hurting the economy.
People want to make money. They want to make money regardless of whether Democrats are in office or Republicans. This is why administrations typically don't have a lot of influence on economic growth. Businesses might prefer one administration's policies over another, but in the end, people want to make money, and they will figure out a way to make money. This constant change, constant policy uncertainty puts businesses into survival mode rather than growth mode - particularly any business that isn't strictly services. They will act very conservatively, hoard resources, and delay business investment under such a climate.