The phrase "after this setback" is correct and usable in written English.
It can be used when discussing a situation where something has gone wrong or not according to plan, and you are referring to the time or actions that will follow that event.
Example: "After this setback, we will need to reevaluate our strategy and make necessary adjustments to move forward."
Alternatives: "following this setback" or "in light of this setback".
After this setback, Hampton withdrew back across the border.
After this setback, the wife contemplated breaking the rules and trying right away for a third child.
Franz Beckenbauer and Helmut Schöen rebuilt Germany after their 1966 World Cup defeat, and something similar may be necessary after this setback.
After this setback at home, Charles still hoped to effect constructive change in Spain's imperial system, primarily through the incremental implementation of a policy of comercio libre (free-trade).
After this setback, however, Mr. Silverstein named three famous architects -- Norman Foster of London, Jean Nouvel of Paris and Fumihiko Maki of Tokyo -- to help map out long-term plans for the site.
The alliance also asserted that, after this setback, the Taliban had abandoned the town of Panjkaria and 11 smaller villages.Meanwhile, American officials made it known that 1,000 men of the 10th Mountain Division were on their way to Central Asia, to join 1,000 already in the region.
Mark Cosgrove's reconstructed team has shown more promise this season (they could hardly fail to do that after all) but this setback may take a bit of getting over – the captain himself should aim to lead by example, scoring some much needed runs to end an uncharacteristic lean spell.
Feliciano said his arm has always recovered quickly after appearances, and that this setback was unrelated to his workload.
Regulators will no doubt take a closer look at the technology after this latest setback.
The conclusion would be that trips to this stadium would be best avoided in future although Cardiff have nothing to be ashamed of after this latest setback.
To say that Mike Ford was not a happy man after this latest setback, against a spirited Newcastle side, would be a gross understatement.
