excessive difficulties

The general drop in sales faced the band with excessive difficulties.

Looks like a good buy - no danger of jamming or other excessive difficulties in firing," wrote one senior national security aide, Peter Rodman.

Because of the excessive difficulties of his violin compositions, Émile Sauret is remembered today for little more than the cadenza for Niccolò Paganini's Violin Concerto No. 1 in D major.