Slitherine

Have used iPad FoG Tabletop rules since release but screen has recently frozen. Removed app from iPad but cannot re-install. It transfers from PC ok & starts loading the 37 files but randomly stops before completion. This varies from file 9 to file 36. Have tried at least 20 times. Using iPad 2, operating system 6.1.3, all apps shut down and 1.8G space on iPad. Any ideas?

Eventually installed on iPad. Took about 3 dozen attempts. Solved for the moment but let's hope it doesn't crash again!