I was able to successfully remove several white spots in the finish (I assume uncatalyzed nitrocellulose) on a table. However, there is also one spot where it appears that a hot bowl placed on the table has caused a different issue. The lacquer appears to be unaffected (no whitish, cloudy spot), but the stained wood appears to be very noticeably lighter in the area where the hot bowl was placed. Is there any method I can try that might correct this issue without removing the lacquer?