1. Albania was part of the Ottoman Empire, which, while better than most of Europe for Jews, was not great; being "better than most of Europe" typically meant "you don't get killed every year" and still allows for significant antisemitism. I am willing to grant that they may not have wanted to be part of the Ottoman Empire, though, and there's little on antisemitic massacres. So I concede that I do not need to hold a grudge against Albania. Thank you, Albania.
2. As for Bulgaria...not deporting Jews to their death for one small period of time != lack of antisemitism in the past few hundred years.
According to the USHMM,[1] Bulgaria's actions in World War Two included:
Instituting laws that, among other things, forbid Jews from marrying non-Jews and restricted where Jews could live and what jobs they could have.
Deporting Jews who were not in Bulgaria pre-war (its borders expanded) to their deaths.
2. As for Bulgaria...not deporting Jews to their death for one small period of time != lack of antisemitism in the past few hundred years.
According to the USHMM,[1] Bulgaria's actions in World War Two included:
Instituting laws that, among other things, forbid Jews from marrying non-Jews and restricted where Jews could live and what jobs they could have.
Deporting Jews who were not in Bulgaria pre-war (its borders expanded) to their deaths.
Sending Jews to slave labor camps. [1]https://encyclopedia.ushmm.org/content/en/article/bulgaria
So, no, Bulgaria was antisemitic in the past few hundred years.