The translation for the Pokesav has just began and as he translates he updates so this is actually good so far. This is why sometimes I prefer people just do full translations then release the Program, game, Homebrew, etc. Because people will say it is good till they run into a language barrier. Also if you went to the website he says
"Today I have finished translating the Pokésav for Pokémon HeartGold and SoulSilver into English. This Pokémon HeartGold and SouSilver Pokésav is still at Version 0.01 so it will not let you do everything & there are very few things (little things) that are still remaining in Japanese but that will change with the Pokésav HG/SS Version 0.03, I will put the download links here for you to download."
and that was for version 0.01 in 0.02 he just did a different layout and made storage available and enabled events which he said was suppose to wait till version 0.03. So most likely some/most/all complaints may cease with version 0.03.