<p>While printing a simple model, my printer starts to layer-shift the build in a direction suddenly. I used the default setting for ultimaker Cura 3.4.1. It has done this same thing for multiple different prints. I would guess it is the software. </p>

<p>How do I fix the issue?
<a href="https://i.stack.imgur.com/xVXO2.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xVXO2.jpg" alt="ultimaker cura image"></a>
<a href="https://i.stack.imgur.com/pDCZm.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pDCZm.jpg" alt="3D printed object"></a></p>

You have a case of layer shift. Layer shifts happened to me in 3 ways:
The movement of the axis is hindered. Check if all cables run freely and without any chance to catch! improper cable chains can cause binding and stop the printhead or bed in movement and thus induce a shift.
The acceleration might be too fast. Shift the acceleration of the printer movements down a notch. Don't print faster than ~60 to keep the acceleration in check, as the printer will try to reach the top speed as fast as possible, thus limiting top speed also limits acceleration.
The model might be broken. Re-slice the model
just in case
.