TinyUmbrella is now updated to support 4.3.2 / 4.2.7 iOS versions. He has also added a simple feature to allow you to 'Visit Blog' when updates are available.
OK so it looks like Cydia is giving up the ghost and having some major issues. So you may want to save your SHSH from APPLE directly instead of CYDIA (the default) go into Advanced options and UNCHECK the box that clearly says: "Request SHSH From Cydia" then click 'Apply Changes' then select your device then click 'Save SHSH'
Note to keep Cydia from trashing your saved SHSH I suggest changing the location you save to as well at this point.....
OK so it looks like Cydia is giving up the ghost and having some major issues. So you may want to save your SHSH from APPLE directly instead of CYDIA (the default) go into Advanced options and UNCHECK the box that clearly says: "Request SHSH From Cydia" then click 'Apply Changes' then select your device then click 'Save SHSH'
Note to keep Cydia from trashing your saved SHSH I suggest changing the location you save to as well at this point.....