This is a known issue that occurs when using NVMe SSDs with
MacBooks from 2013 and 2014. However, you can circumvent this issue
using the following steps! This will still allow for regular sleep,
just not deep "hibernation" mode.
Open up Terminal (open your Applications
folder, then open the Utilities folder. Open the Terminal
application.)
Type in the following code in the Terminal:
sudo pmset hibernatemode 0 standby 0
Press enter (return).
If that didn't work, try also doing the following:
Open up Terminal (open your Applications
folder, then open the Utilities folder. Open the Terminal
application.)
Type in the following code in the Terminal:
sudo pmset autopoweroff 0
Press enter (return).