Sentence examples similar to a critical problem here. from inspiring English sources

Here, determining a reasonable rank cutoff is a critical problem since a low cutoff will produce a small network with low coverage (recall), and a high cutoff will produce a large network with low reliability (precision).

Third, each candidate has a critical problem to overcome.

Rampant antibiotic usage in livestock is a critical problem.

Health care affordability is still a critical problem.

Lung cancer is a critical problem in public health.

But there's a critical structural problem here.

A similar problem here.

There is a bigger problem here.

Cattle-rustling is a dangerous problem here.

Now there's a slight problem here.

"It is a common problem here.