There is no debugger as it closes "unexpectedly". 
From the CLI:
[00007ff9e8005dd0] gl gl: Initialized libplacebo v3.120.3 (API v120)
libva info: VA-API version 1.12.0
libva info: Trying to open /usr/lib64/dri/r600_drv_video.so
libva info: Found init function __vaDriverInit_1_12
libva info: va_openDriver() returns 0
[00007ff9e8005dd0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed
[00007ff9f006ba60] main video output error: video output creation failed
[00007ffa0402d8c0] main decoder error: failed to create video output
[00007ff9e8118750] gl gl: Initialized libplacebo v3.120.3 (API v120)
[00007ffa0402d8c0] avcodec decoder: Using G3DVL VDPAU Driver Shared Library
version 1.0 for hardware decoding
24-08-21 00:24:38.963 [Info    ] kaffeine.config: Could not locate
xml/iso-codes/iso_3166-1.xml (is iso-codes installed?)
[00007ff9f40167d0] gl gl: Initialized libplacebo v3.120.3 (API v120)
libva info: VA-API version 1.12.0
libva info: Trying to open /usr/lib64/dri/r600_drv_video.so
libva info: Found init function __vaDriverInit_1_12
libva info: va_openDriver() returns 0
[00007ff9f40167d0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed
[00007ffa44028b50] main video output error: video output creation failed
[00007ff9dd001f90] main decoder error: failed to create video output
[00007ff9f4754fe0] gl gl: Initialized libplacebo v3.120.3 (API v120)
[00007ff9dd001f90] avcodec decoder: Using G3DVL VDPAU Driver Shared Library
version 1.0 for hardware decoding
KCrash: Application 'kaffeine' crashing...
[00007ff9dc001600] filesystem stream error: read error: Bad file descriptor
24-08-21 00:24:41.610 [Warning ] kaffeine.dev: Cannot read from dvr
/dev/dvb/adapter0/dvr0: error 9
24-08-21 00:24:41.610 [Warning ] kaffeine.dev: Cannot read from dvr
/dev/dvb/adapter0/dvr0: error 9
KCrash: Attempting to start /usr/lib64/libexec/drkonqi
24-08-21 00:24:41.751 [Warning ] QSocketNotifier: Invalid socket 8 and type
'Read', disabling...
24-08-21 00:24:41.751 [Warning ] QSocketNotifier: Invalid socket 10 and type
'Read', disabling...
24-08-21 00:24:41.751 [Warning ] QSocketNotifier: Invalid socket 30 and type
'Read', disabling...
24-08-21 00:24:41.751 [Warning ] QSocketNotifier: Invalid socket 31 and type
'Read', disabling...
24-08-21 00:24:41.751 [Warning ] QSocketNotifier: Invalid socket 32 and type
'Exception', disabling...
24-08-21 00:24:41.751 [Warning ] QSocketNotifier: Invalid socket 33 and type
'Read', disabling...
24-08-21 00:24:41.751 [Warning ] QSocketNotifier: Invalid socket 37 and type
'Read', disabling...
24-08-21 00:24:41.752 [Warning ] QSocketNotifier: Invalid socket 40 and type
'Read', disabling...
24-08-21 00:24:41.752 [Warning ] QSocketNotifier: Invalid socket 41 and type
'Read', disabling...
24-08-21 00:24:41.752 [Warning ] The X11 connection broke (error 1). Did the
X11 server die?
Icon theme "ubuntu-mono-dark" not found.
Icon theme "Mint-X" not found.
Icon theme "elementary" not found.
pa_write() failed while trying to wake up the mainloop: Descrittore di file
errato
pa_write() failed while trying to wake up the mainloop: Descrittore di file
errato
pa_write() failed while trying to wake up the mainloop: Descrittore di file
errato
Invalid write to eventfd: Descrittore di file errato
Code should not be reached at pulsecore/fdsem.c:199, function pa_fdsem_post().
Aborting.
Unable to start Dr. Konqi
Re-raising signal for core dump handling.
Annullato (core dump creato)
entropy@silversurfer:~> ptrace: No such process.
/tmp/drkonqi.MYNzeu:2: Error in sourced command file:
No symbol "s_kcrashErrorMessage" in current context.
/tmp/drkonqi.sPasHn:1: Error in sourced command file:
No thread selected


The TV function is unusable. Reverting no to previous version.