Audacity 3.1.0 hangs when importing certain m4a files

I purchased a 4 track EP from Bandcamp, and after downloading the files attempted to import them into Audacity 3.1.0 for the purpose of making a single file. The first two tracks imported just fine. The 3rd track hangs and I eventually had to kill Audacity with task manager. All files import successfully using Audacity 3.0.5.

Audacity 3.1.0 installed as portable application
Windows details:
Edition Windows 10 Enterprise
Version 20H2
Installed on ‎4/‎7/‎2021
OS build 19042.1288
Experience Windows Feature Experience Pack 120.2212.3920.0
System details:
Processor Intel(R) Core™ i7-6600U CPU @ 2.60GHz 2.80 GHz
Installed RAM 16.0 GB (15.9 GB usable)
System type 64-bit operating system, x64-based processor

I tried attaching the file that causes Audacity to hang, but it is rejected as being too large. Please contact me offline for a copy of the file.