If you are using regular potting soil try adding a bunch of perlite to it . A slightly larger pot would be good too as you can make it drain really well without it completely drying out much easier than with a tiny pot:)
I am surrounded by citrus trees . To give you an idea of the soil type they grow in and how well drained it is ... we got 4 inches of rain in a few hours a couple of days ago and when the rain stopped there was not a drop of standing water on the ground . Citrus grows in almost pure sand here .
When their feet are too wet they start to look washed out and it kind of mimics a nitrogen deficiency in other plants.
Thank you, will be re-potting again today with perlite. It was repotted this spring into the container in the picture from a nursery style container like the other plant in the picture. It was feed a nitrogen building fert recently, after the re-potting, so we will pot it today as soon as Lowes opens to get perlite. Again, thanks, Dr. Lera!