Recurring License Manager Error -9 in HPC Environment Due to HostID Changes - Licensing error: -9,57.

Hello MathWorks Community,

We are running MATLAB R2024b on an HPC cluster and have encountered the following error multiple times this year:

License Manager Error -9: Host ID mismatch

Host ID '0000037bfe80' in the license file does not match your computer's host ID: "00000457fe80 00000382fe80 1423f2b44861 1423f2b44860 1423f2573891 c4cbe1a6833d 1423f2573890 c4cbe1a6833c".

Our license file currently includes these HostIDs:

0000037bfe80

00000439fe80

1423f2573890

1423f2573891

1423f2b44860

1423f2b44861

c4cbe1a6833c

c4cbe1a6833d

Current HostIDs detected by MATLAB:

00000457fe80

00000382fe80

1423f2b44861

1423f2b44860

1423f2573891

c4cbe1a6833d

1423f2573890

c4cbe1a6833c

Infiniband interfaces are active:

ib0 GUID: 0x0c42a1030019502a

ib1 GUID: 0x0c42a1030019502c