Holy entitlement.
This latest version is plagued by a good number of bugs, most of which being custom difficulty/task settings not applying, but...unplayable? Did you deliberately use old saves or merge files?
The only game-breaking bugs I've encountered in version 9b after 17 in-game days is Kilo duplicating and eating floppies, and the drone bag duping a bag and breaking the inventory system, which only occurs from quitting and reloading while it is still at your base. Outside of that, the game is...fine? Much of the complaints you've listed are easily corrected with a fresh install, avoided by reloading a save, or straight up just part of the game's default difficulty parameters. It's possible to disable the radar tower decay in 9b, and the radio tower literally CAN'T go down in either 0.9 versions. The amount of sellable items/garbage guarantees you will have enough points to upgrade the station to nominal operation before the first week is even over, which in turn has made the game's main loop of obtaining signals probably more easily attainable than any version since 0.7.
Also the game is free. You really cannot whine about the stability of a free update when the devs clearly label it as "unstable" and have archived all the previous stable and playable versions for their supporters to access at any given time. Version 0.8.2 is literally right there for your leisure, man.