Yes, the V5 lore is terribad. The fall of House Tremere is so disgraceful that I cannot even feel glee for the fate of those who dared to usurp the Dragons' blood.
I thought the Gehenna book, specifically the Week of Nightmares, would be the dumbest thing WW could possibly publish, with their decision to have a being with 10 Intelligence and the power to permanently reshape reality at whim (10 ranks in Chimerstry) turn into Godzilla and get promptly curb-stomped, but this is next-level.
At least the Week of Nightmares writers could justify that with "he woke up after a bajillion years, starving and in Frenzy", but the Tremere stuff (and the rest of V5) is just the dangerhairs at nu-WW not having a single fucking clue how to advance the metaplot so that it makes even the slightest sense, so they decided to make like a pidgeon and just knock the chess pieces down and shit on the board.
Also gotta love V5's #1 Garry Stue - a Kwan negro former-slave-turned-Camarilla-superstar, Theo Bell, who launches a "surprise attack" on the leader of Camarilla and kills the 900-year-old master schemer whose combination of mental prowess and Disciplines make him both virtually omniscient and nigh-unkillable by anything short of a MOAB shoved up his ass by..... pulling a sawed-off shotgun while he wasn't looking and shooting him in the face with it. Fucking Tom 'n Jerry-tier shit.