A bunch of 4K UHD .tgz files have been sent

[Supah]

Hello all, this is my first time posting on here, but, I wanted to inform those who were looking to get some 4K discs dumped (mostly Marvel ones)
Here is a list of all the titles I sent in:

-The Incredible Hulk (9DC5)
-Iron Man 2 (AD67)
-Thor (3C6B)
-Marvel's The Avengers (E6ED)
-Thor: The Dark World (C6E1)
-Guardians of the Galaxy (D3D9)
-Avengers: Age of Ultron (75AD)
-Guardians of the Galaxy Vol. 2 (C353)
-Thor: Ragnarök (0EF9)
-Black Panther (AB35)
-Avengers: Infinity War (A9E3)
-Avengers: Endgame (FE53)
-Loki Season One Disc One (0206)
-Black Widow (636F)
-Shang-Chi and the Legend of the Ten Rings (F063)
-Hawkeye Season One Disc One (3712) and Disc Two (E6EA)
-Loki Season Two Disc One (490C) and Disc Two (DBCA)
-Deadpool & Wolverine (E43A)
-X-Men (2000) (6405)
-X2: X-Men United (71CF)
-X-Men: The Last Stand (0229)
-X-Men: First Class (D5ED)
-X-Men: Days of Future Past (43FB)
-X-Men: Apocalypse (C857)
-Deadpool (1127)
-Deadpool 2 (515D)
-Spider-Man 3 (176D)
-Spider-Man: Into the Spider-Verse (A523)
-Spider-Man: Across the Spider-Verse (98F2)
-Venom (9727)
-Venom: The Last Dance (C268)
-Morbius (9B49)
-Howard the Duck (8ECF)
-Hulk (2003) (9CFF)
-Blade (BEC9)
-Solo: A Star Wars Story (9FDB)
-Kong: Skull Island (ADC7)
-Scott Pilgrim vs. The World (B9A3)
-The Super Mario Bros. Movie (6460)
-Street Fighter II - The Animated Movie (5C16)
-Sonic the Hedgehog (2020) (7625)
-Sonic the Hedgehog 2 (6CFF)
-Knuckles (0F06)
-Encanto (7F9F)
-Who Framed Roger Rabbit? (6EB5)
-Alita: Battle Angel (A697)
-Dungeons & Dragons: Honor Among Thieves (BAAA)
-Transformers One (032E)
-The SpongeBob SquarePants Movie (B10E)
-Terminator 2: Judgement Day (39B3)

I was a little surprised to see that Loki S1D2 dumped, but not Disc 1

And here is my driver information in case that ends up being the culprit as to why these discs won't dump:
Drive Information
OS device name: \Device\CdRom0
Current profile: BD-ROM
Manufacturer: HL-DT-ST
Product: BD-RE BU40N
Revision: 1.03
Serial number: MO7M5VH0322
Firmware date: 2118-10-24 19:34
Bus encryption flags: 17
Highest AACS version: 81

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

[MrPenguin]

Here is a list of all the titles I sent in:

Slightly confused here - are you saying that you're still waiting for these keys?

Have you tried downloading the latest KEYDB.cfg file, copying it into MakeMKV's data directory (i.e. where MakeMKV also writes its TGZ dump files) and restarting MakeMKV?

There is a good chance that KEYDB.cfg will already contain keys for at least some of your disks. However, I would expect MakeMKV's own key database to contain most of those titles too! Did you notice any log message suggesting that you had a network problem?

[Supah]

Here is a list of all the titles I sent in:

Slightly confused here - are you saying that you're still waiting for these keys?

Have you tried downloading the latest KEYDB.cfg file, copying it into MakeMKV's data directory (i.e. where MakeMKV also writes its TGZ dump files) and restarting MakeMKV?

There is a good chance that KEYDB.cfg will already contain keys for at least some of your disks. However, I would expect MakeMKV's own key database to contain most of those titles too! Did you notice any log message suggesting that you had a network problem?

No network problem, I guess I just had to download the latest keydb file, since I thought the app did it itself hahaha

Just downloaded the newest one and I've already got one disc dumping! Thanks!

[MrPenguin]

No network problem, I guess I just had to download the latest keydb file, since I thought the app did it itself hahaha

You should never need to download the KEYDB.cfg file, because this is an optional database that MakeMKV can fall back on, should it be available. MakeMKV's has its own private "hashed keys" database which is stored in the _private_data.tar file. MakeMKV tries to update its "hashed keys" automatically, but this doesn't seem to have happened in your case.