I don't see a border or shadow of the vorta window using arch linux.
This way it is hard to distinguish vorta from other windows behind it.
Here is a screenshot of some window corners. The one without border is vorta:

Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,144 - vorta.i18n - DEBUG - Loading translation failed for ['en-Latn-GB', 'en-GB'].
Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,185 - vorta.views.source_tab - DEBUG - Added item number 0 from 1
Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,336 - vorta.borg.jobs_manager - DEBUG - Add job for site default
Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,336 - vorta.borg.jobs_manager - DEBUG - Start job on site: default
Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,340 - vorta.borg.borg_job - INFO - Running command /usr/bin/borg --version
Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,569 - vorta.borg.jobs_manager - DEBUG - Finish job for site: default
Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,569 - vorta.scheduler - DEBUG - Refreshing all scheduler timers
Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,569 - vorta.borg.jobs_manager - DEBUG - No more jobs for site: default
Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,571 - vorta.scheduler - DEBUG - Scheduler for profile 1 is disabled.
Jan 26 14:12:24 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:24,572 - vorta.scheduler - DEBUG - Scheduler for profile 2 is disabled.
Jan 26 14:12:59 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:59,621 - vorta.keyring.abc - DEBUG - No module named 'objc'
Jan 26 14:12:59 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:59,669 - vorta.keyring.abc - DEBUG - Using VortaSecretStorageKeyring
Jan 26 14:12:59 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:59,669 - vorta.borg.borg_job - DEBUG - Using VortaSecretStorageKeyring keyring to store passwords.
Jan 26 14:12:59 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:59,670 - vorta.keyring.secretstorage - DEBUG - Found 0 passwords matching repo URL.
Jan 26 14:12:59 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:59,670 - vorta.borg.borg_job - DEBUG - Password not found in primary keyring. Falling back to VortaDBKeyring.
Jan 26 14:12:59 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:59,675 - vorta.borg.jobs_manager - DEBUG - Add job for site 1
Jan 26 14:12:59 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:59,675 - vorta.borg.jobs_manager - DEBUG - Start job on site: 1
Jan 26 14:12:59 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:12:59,694 - vorta.borg.borg_job - INFO - Running command /usr/bin/borg create --list --progress --info --log-json --json --filter=AM -C zstd,8 --exclude-from /tmp/tmpw4plyrew /run/media/tobiasb/DATA BACKUP/BorgBackup::tobias-pc-2024-01-26-141259 /home/tobiasb/DATA
Jan 26 14:13:00 tobias-pc com.borgbase.Vorta.desktop[4132]: 2024-01-26 14:13:00,135 - vorta.borg.borg_job - INFO - Creating archive at "[...the path I removed from this issue]"
Description
I don't see a border or shadow of the vorta window using arch linux.
This way it is hard to distinguish vorta from other windows behind it.
Here is a screenshot of some window corners. The one without border is vorta:

Reproduction
OS
ArchLinux kernel 6.7.0-arch3-1, GNOME Shell 45.3
Version of Vorta
0.9.1
What did you install Vorta with?
Distribution package
Version of Borg
1.2.7
Logs