In T52#30492, @plusnine wrote:

v0.19485 -- i'm finding all storage modules in the current release, be they loaded in from blueprints created in older patches, or indeed saved after being rewired in the current release need to have their storage module's wiring connections undone and subsequently rewired in order for their storage filters to begin actually pulling items from their slave modules (storage and factories both). players on our server are reporting needing to rewire their entire factory systems.
all storage wiring in a given sector also breaks again upon sector unload / reload, meaning players have to rewire your factory system each time you return home or do everything manually.
can test using the following blueprint:
http://starmadedock.net/content/ninewerks-products-token-vending-machine.3629/
load it in and place grey hull in the rear, watch as the neighboring storage module is active, set to pull grey hull, but will not until un-wired and re-wired to the rear chest.
v0.19488 - seems okay on loaded blueprints now. will continue to test and let you know anything i find after i upgrade our server to v0.19488,