When you are following the MQ and you have a choice to do base quests once you start DO NOT MOVE YOUR BASE finish all quests before you move your base!

about seeds, sadly keep them all, the colors matter it seems, you may go to deep without enough or need to fly and find more if atlas doesn't speak to you

expand your inventory (suit) before crafting your warp cell and fueling up your hyper-drive

These are the only bugs that have been discovered so far with the new quest lines. HelloGames is aware and said patches are coming***

Indeed. I moved my base at the very beginning of the construction, just before giving the very first items to the very first NPC you get, the Engineer. Well, I can't continue any base-related quests anymore, but I saw somewhere that if I come back to the previous location of my base and re-build it there, the problem will be fix, until a patch allows us to move freely without breaking everything.