120.4.1 will not start on Mac 10.15.3

[dekema2]

Upon opening Simutrans via Simutrans executable file, I am faced with this error:

Code Select Expand

020-04-01 20:18:19.562 simutrans[4598:8414795] *** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[__NSArrayM objectAtIndex:]: index 18446744073709551615 beyond bounds for empty array' *** First throw call stack:
(
   0   CoreFoundation                      0x00007fff2c7848ab __exceptionPreprocess + 250
   1   libobjc.A.dylib                     0x00007fff62a3e805 objc_exception_throw + 48
   2   CoreFoundation                      0x00007fff2c8338ae _CFThrowFormattedException + 202
   3   CoreFoundation                      0x00007fff2c6a53d3 -[__NSArrayM objectAtIndex:] + 142
   4   simutrans                           0x0000000103569e44 _ZN10vector_tplIPK14citycar_desc_tE9insert_atEjRKS2_ + 7284
   5   simutrans                           0x000000010350a582 _ZN10vector_tplI14halt_dist_nodeE9insert_atEjRKS0_ + 3122
   6   simutrans                           0x00000001034f878d _ZNSt3__127__insertion_sort_incompleteIRPFb14quickstone_tplI9sim line_tES3_EPS3_EEbT0_S8_T_ + 17325
   7   simutrans                           0x000000010350aaf5 _ZN10vector_tplI14halt_dist_nodeE9insert_atEjRKS0_ + 4517
   8   libdyld.dylib                       0x00007fff63dac7fd start + 1
   9                                   0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
Abort trap: 6
logout
Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.
Deleting expired sessions...none found.


[Process completed]
I have Pak 128 installed on my 2014 MacBook Pro.

[Ters]

Looks identical to this bug report.