Dallas lost two All-WNBA players from a team that was 14-19 last year.
All they got back from Cambage in terms of immediate help is Izzy Harrison, a huge downgrade. Without Diggins or Jefferson, they don't even have a real point guard. Just Kaela Davis playing out of position and Brooke McCarty, who didn't even make a roster as a rookie.
She's the offensive centerpiece of the least-talented team in the league as a rookie. The results are predictably terrible (33.6% FG)
#2 and #3 on the team in FGA/36 minutes are Kaela Davis (37.0 FG%) and Kayla Thornton(34.7 FG%). It's easy to say she should shoot less but her team doesn't have many good options. Besides, her coach is running plays for her, which I assume means that he wants her to shoot.
Basically, she is doing her job, but her job is nearly impossible.