In the previous episode God of Destruction Toppo absolutely destroyed Golden Frieza (who is supposed to be as powerful as Super Saiyan Blue) and Android 17. His Hakai was also much more powerful compared to the Sidra's Hakai. Goku even with SSB Kaioken struggled against Sidra's Hakai ball whereas Frieza could easily control it. So Golden Frieza just before the Tournament of Power can be considered as strong as SSB Goku.
Also Vegeta's new found power is not as strong as UI Goku because UI Goku could go toe-to-toe and even gain up on Jiren. So if Vegeta's new found power is considered close to or slightly greater than SSB Kaioken then how did Vegeta manage to defeat Toppo in the very next episode so easily?