I have some vision problem and since I installed the latest Mailwasher version (Pro 6.1) I find it hard to read the messages as well as other text (e.g. the options or the lists). The characters appear weaker (thinner) than before.
For vision enhancement in the browser I use the clear type feature and chose bigger characters where applicable.
Unfortunately Mailwasher has no option to view text with a different (stronger) character type. This would be a great enhancement.