Argon Example broken in Debug mode

[FG-TUM]

Describe the bug
The classic argon example is broken when executes in debug mode. Apparently, this is a super old problem that just was never tested?

To Reproduce
This can be reproduced via the make or cmake way. As it is older than the cmake integration the make way is given:

1. Go to src
2. make PARTYPE=PAR VECTORIZE_CODE=AVX2 OPENMP=ON TARGET=DEBUG
3. mpirun -n 2 MarDyn ../examples/Argon/200K_18mol_l/config_autopas_default.xml
4. Observe crash in Iteration 206.

Expected behavior
No crash.

Additional context

• It seems that particles go beyond the halo region and are not communicated away?
• git bisect pointed to 0d60994 as the first bad commit. Indeed removing updateForces() removes the problem but is obviously not a solution.
• Maybe the example is just buggy / badly set up?