[Litecoin][Taproot] Wrong encoding address format

[regnarock]

Using the API, I ran into a very odd behaviour:

I could see my taproot address ltc1pa3rcf5wm8mf9lxuvx6ytzjn8anrjlxhh485apwxjj6szw02we99qvahx8f (ltc1p-vahx8f for short):
https://blockchair.com/litecoin/transaction/013f1e21d086cca4d59ae593c7967fb07e64d559c08727fb23b64953422af38f
I had just received a payment from a friend ltc1qng3m49mzt0m9lea58hxajphwwpe03jxpx5v2ds (ltc1q2ds) for short, that we can indeed see in tx 013f1e21d086cca4d59ae593c7967fb07e64d559c08727fb23b64953422af38f.
Because he used litescribe, his change address is themself, but the receiving address is... ltc1pa3rcf5wm8mf9lxuvx6ytzjn8anrjlxhh485apwxjj6szw02we99qep82zt (ltc1p-ep82zt) and clicking on it gives an address with absolutely no transaction history 🤯

Even stranger, I tried using the API to request information about my account, and to my surprise:

• https://api.blockchair.com/litecoin/dashboards/address/013f1e21d086cca4d59ae593c7967fb07e64d559c08727fb23b64953422af38f (ltc1p-vahx8f) => no results
• https://api.blockchair.com/litecoin/dashboards/address/ltc1pa3rcf5wm8mf9lxuvx6ytzjn8anrjlxhh485apwxjj6szw02we99qep82zt (ltc1p-ep82zt) => exact same balance, tx history as the one shown by the online explorer for ltc1p-vahx8f

From there, I wanted to understand why my wallet address ending in vahx8f was converted to ending in ep82zt and realized it was only those endings that differed!
It seems something must go wrong somewhere within blockchair that wrongly interprets the end of taproot LTC addresses?