I updated the B4A version to v.11.20 and after updated it, I opened my project and I received a message that a method of the B4XBytesBuilder class called append2 does not exist, this method exists in the BXCollections V.10.8 and I used this method in the B4A v.11.0 normally. This could be a bug?
Exactly, when I updated to the new version from B4A v 11 to v.11.20 , the BXCollections updated from v10.08 to v.10.10, then the method mentioned gone...