Its not only in update 8.7
Dwarven legs quest do not work...
Dark Tortures never drop Vile Axe...Plaguesmith drop minotaur leather, green dragon leather (???), never found "old and used backpack" in orc fortress...
berserker potion, mastermind potion, etc...
the flask of oil, or water, we can´t put together...
Tasks do not work...
And many things...