The problem may not be task switching, but rather an intentional suppression of inhibitory control.

Another interesting perspective on task-switching (or set-shifting):

https://en.wikipedia.org/wiki/Task_switching_(psychology)

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4354620/ (The Attentional Set Shifting Task: A Measure of Cognitive Flexibility in Mice)