Fixed in frame text gets distorted when we zoom out the camera

### Describe the bug
Fixed in frame text gets distorted when we zoom out the camera. The more we zoom out the more distorted the text is
**Code**:

```
class Test(Scene):
def construct(self):
x = Cube(color=BLUE, opacity=0.5)

self.play(ShowCreation(x))

t = Text("test text").fix_in_frame()
self.play(Write(t))
#image 1

self.frame.set_shape(289.8819, 162.93127)
#image 2

```
**Wrong display or Error traceback**:

### Additional context

Pre zoom:

Post zoom: