The phrase "a problematic issue for" is correct and usable in written English.
It can be used when discussing a specific issue that poses challenges or difficulties for a particular group or situation.
Example: "The lack of funding has become a problematic issue for many small businesses trying to survive during the economic downturn."
Alternatives: "a challenging matter for" or "a troubling concern for".
Insurance coverage is a problematic issue for the car start-ups.
Type 2 endoleaks after endovascular aortic repair (EVAR) still represent a problematic issue for vascular surgeon to stop the aneurysmal degeneration of the unsuccessfully excluded aneurysm.
Handling and disposal of sacred texts or other religious items can be a problematic issue for the 'layperson' (and sometimes a matter of life and death if the text is 'desecrated'desecrated
Tedious purification steps are avoided, and there is no need for degenerate primers for the amplification of the genes from gDNA or cDNA, which can be a problematic issue for organisms with big genomes.
The linear elastic plastic behaviour of structural timber loaded perpendicular to grain has been a problematic issue for decades which is reflected in the differences between the prediction models in structural design codes over the world.
It's especially a problematic issue for developing countries, countries that lack natural resources and islands.
Similarly, data sharing with commercial entities is viewed as a problematic issue, but for reasons involving improper use of data.
It also has become a potentially problematic issue for Hillary Rodham Clinton as she considers a second presidential run, after it was revealed this month that in 2013, one of her brothers was added to the advisory board of the company that owns the mine.
The entire bridge project hinges on the acquisition of the Union Pacific property, a historically problematic issue for the airport.
For Mr. A, paid sex was not a problematic issue, nor a direct motive for his consultation.
Further research is needed to evaluate appropriate use of anticoagulants in this setting, including a more explicated consideration of the appropriate balancing of risks and benefits in an important but problematic issue for the geriatric clinician.
