Hi , Ive been away from the game for a few months due to illness, b4 I left I had all the parts except 1 or 2 for spiral dart granite etc… id built them all over weeks and now Ive came back to the game all those parts are missing from my inventory … and I cannot build the ships now without massive resource usaege again …can you check why they are not there please it was an aweful lot of monos and resources to build them ? 

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