The phrase "although there were problems" is correct and usable in written English.
It can be used to introduce a contrast or exception in a statement, often to acknowledge difficulties while highlighting a positive aspect or outcome.
Example: "Although there were problems with the project, we managed to meet the deadline successfully."
Alternatives: "despite the issues" or "even though challenges arose".
Although there were problems with the board's efficiency and efficacy, there were and are many dedicated teachers and administrators who work hard serving the children of the city.
So at the 2 00 meeting you felt that although there were problems that might exist the next day, that you felt that those problems probably could be overcome and that you could be able to launch.
Three additional sets were created for the episode, although there were problems with finding enough matching chairs for the trading post area.
The Exchequer stood on an equal footing with the other Westminster courts (the Court of Common Pleas, Court of King's Bench and Court of Chancery), with cases transferred easily from one to another, although there were problems in the case of the Court of King's Bench.
The third method involved dissolving the lead dioxide in a mixture of concentrated nitric acid and hydrogen peroxide: : + 2 + → + + 2 This proved to be the best way to separate the polonium from the lead dioxide, although there were problems with the precipitation of various contaminants, including iron and aluminum.
People again reported largely positive experiences, although there were problems accessing interpreters (see below).
Although there are problems of attribution associated with the palace the original structure dated from medieval times Laurana is thought to have been responsible for the courtyard and entrance facade, both noted for their perfect proportions.
Although there are problems in differentiating the exact grammar and orthography used by Gregory from that used by his copyists, his writing differed radically from classical Latin in spelling and case endings.
Although there are problems with the date, a document indicates that Marchia's trial began in early 1341.
Although there are problems in interpreting Parmenides' precise meaning, he was understood to have raised a problem about how change can be possible without something coming from nothing.
(Tong, Feminist Thought, 2009) Although there are problems with extreme forms of libertarian radical feminism on the one hand and extreme forms of cultural radical feminism on the other hand, radical feminist thought has managed to generate some very useful ethical work.
