Sentence examples similar to issue has been troublesome from inspiring English sources

This has been troublesome.

That process has been troublesome, for some.

Perhaps no issue has been more troublesome to the physician attempting to select and regulate the ventilator's prescription than selecting the appropriate level of PEEP.

It had been troublesome all year.

Thirty years ago, it would have been troublesome.

Mr. Rubio did not touch directly on immigration, an issue that has been divisive for Republicans and troublesome for him personally.

Tobacco has been a troublesome issue for the European Union's executive arm, the European Commission, which has run public health campaigns to cut smoking but only recently removed direct agricultural subsidies for growing tobacco.

It also is focused on what has been a troublesome town/gown issue: unruly parties of 10 or more people in off-campus student rental housing and fraternities that create a significant public nuisance.

Removing them has been similarly troublesome.

Moreover the elbow has been constantly troublesome over the last two years.

But the Katyn massacre - and the fate of the 11,000 other Polish officers who were taken prisoner by the Soviets and then vanished - has been a particularly troublesome issue because of its potential to affect the Soviet relationship with Poland.