clangd "follow symbol under cursor"

myapp1 and myapp2 are two unrelated projects. There are the following two problems.
1. Use "follow symbol under cursor" for "test" function. As shown, when using this function in the same place in both projects, one always goes to the wrong function location. It may be caused by the same class name of myapp1 and myapp2.
2. Use "Find References to Symbol Under Cursor" for the "test" function. The result will contain the "test" function of another project.
The above two problems do not exist when clangd is not used.