Sacad program crashes with error "pythonA-bitarray (no such file)"

[Sacad](https://github.com/desbma/sacad) is a popular python program to download mp3 album covers.
It installs with no issue but then it does not run:

``` bash
[~/Documents]$ pip install sacad
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: sacad in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (2.5.1)
Requirement already satisfied: fake-useragent>=0.1.11 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (from sacad) (0.1.11)
Requirement already satisfied: aiohttp~=3.6 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (from sacad) (3.8.1)
Requirement already satisfied: appdirs>=1.4.0 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (from sacad) (1.4.4)
Requirement already satisfied: tqdm>=4.28.1 in /private/var/containers/Bundle/Application/6239C64E-56B3-46F3-BC15-F23C7B55C088/a-Shell.app/Library/lib/python3.9/site-packages (from sacad) (4.62.3)
Requirement already satisfied: pillow>=2.7.0 in /private/var/containers/Bundle/Application/6239C64E-56B3-46F3-BC15-F23C7B55C088/a-Shell.app/Library/lib/python3.9/site-packages (from sacad) (9.0.1)
Requirement already satisfied: web-cache>=1.1.0 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (from sacad) (1.1.0)
Requirement already satisfied: cssselect>=0.9.1 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (from sacad) (1.1.0)
Requirement already satisfied: unidecode>=1.1.1 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (from sacad) (1.3.4)
Requirement already satisfied: bitarray>=0.8.3 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (from sacad) (2.5.1)
Requirement already satisfied: lxml>=4.0.0 in /private/var/containers/Bundle/Application/6239C64E-56B3-46F3-BC15-F23C7B55C088/a-Shell.app/Library/lib/python3.9/site-packag
es (from sacad) (4.7.1)
Requirement already satisfied: mutagen>=1.31 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (f
rom sacad) (1.45.1)
Requirement already satisfied: multidict<7.0,>=4.5 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packa
ges (from aiohttp~=3.6->sacad) (6.0.2)
Requirement already satisfied: attrs>=17.3.0 in /private/var/containers/Bundle/Application/6239C64E-56B3-46F3-BC15-F23C7B55C088/a-Shell.app/Library/lib/python3.9/site-pack
ages (from aiohttp~=3.6->sacad) (21.4.0)
Requirement already satisfied: yarl<2.0,>=1.0 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (
from aiohttp~=3.6->sacad) (1.7.2)
Requirement already satisfied: frozenlist>=1.1.1 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-package
s (from aiohttp~=3.6->sacad) (1.3.0)
Requirement already satisfied: async-timeout<5.0,>=4.0.0a3 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/si
te-packages (from aiohttp~=3.6->sacad) (4.0.2)
Requirement already satisfied: charset-normalizer<3.0,>=2.0 in /private/var/containers/Bundle/Application/6239C64E-56B3-46F3-BC15-F23C7B55C088/a-Shell.app/Library/lib/pyth
on3.9/site-packages (from aiohttp~=3.6->sacad) (2.0.12)
Requirement already satisfied: aiosignal>=1.1.2 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages
(from aiohttp~=3.6->sacad) (1.2.0)
Requirement already satisfied: idna>=2.0 in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (from
yarl<2.0,>=1.0->aiohttp~=3.6->sacad) (3.3)
[~/Documents]$
[~/Documents]$ sacad
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------
sacad 5
from sacad import cl_main
__init__.py 17
from sacad import colored_logging, sources
__init__.py 3
from sacad.sources.amazoncd import AmazonCdCoverSource, AmazonCdCoverSourceResult # noqa: F401
amazoncd.py 9
from sacad.cover import CoverImageFormat, CoverImageMetadata, CoverSourceQuality, CoverSourceResult
cover.py 18
import bitarray
__init__.py 14
from bitarray._bitarray import (bitarray, decodetree, _sysinfo,
ImportError:
dlopen(/private/var/containers/Bundle/Application/6239C64E-56B3-46F3-BC15-F23C7B55C088/a-Shell.app/Frameworks/pythonA-bitarray._bitarray.framework/pythonA-bitarray._bitarr
ay, 0x0002): tried: '/private/var/containers/Bundle/Application/6239C64E-56B3-46F3-BC15-F23C7B55C088/a-Shell.app/Frameworks/pythonA-bitarray._bitarray.framework/pythonA-bi
tarray._bitarray' (no such file), '/System/Library/Frameworks/pythonA-bitarray._bitarray.framework/pythonA-bitarray._bitarray' (no such file)
[~/Documents]$
```

It seems that it does not find the pythonA-bitarray library.
But the bitarray library is installed according to pip:
```bash
[~/Documents]$ pip install bitarray
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: bitarray in /private/var/mobile/Containers/Data/Application/4BB4936E-61EE-4FC3-AAA6-358B709278D7/Library/lib/python3.9/site-packages (2.5.1)
[~/Documents]$
```

Any idea?