The phrase "a problem in how" is correct and usable in written English.
It can be used when discussing issues related to methods, processes, or approaches.
Example: "There is a problem in how we communicate with our clients, which affects our overall service quality."
Alternatives: "an issue with the way" or "a challenge in the manner".
I think it's a huge problem in how we see ourselves as Aboriginal people in Australia, and it is influencing what's going on with policy.
The ease with which they recently have done so suggests there is a basic problem in how Wall Street is regulated.
While at first glance this claim may seem to offer reasonable grounds for outrage, there is a central problem in how such accounts fail to clearly distinguish between emergency rescue, relief, and long term recovery with a standard time frame of seven days, three months and five years respectively.
There are definitely edge cases for this statement, but there is an underlying problem in how people are approaching the creation of a new business.
Tournaments that end in ties are a problem in chess, and how to break them — or whether to even try — is a thorny topic.
He conceded only that it was "entirely possible that it was a problem in terms of how one specific prisoner was handled".
Taking away from all of this, there is a problem not only in sports but a problem in society, and how do we move forward to help with that problem?" Escobar apologized for writing the slur on the tape, but gave only vague reasons for why he did it, saying it was a joke and that it was not meant to offend anyone.
"It creates a problem in terms of how you get films to pop out and be distinctive.
That applies to the work of Bryant and Coalson, whose programs tackle a problem in digital music: how to make music files (like those created when you rip a CD) small without losing any audio quality.
