<plug>(lsp-hover) has a glitch

[draftman9]

win 10, gvim 8.2, julialang. I used the lsp-hover function to check the format syntax. The hover would display the previous "@time"'s format syntax instead of the "broadcast!"'s when the cursor was on the first alphabet of the "broadcast!". The hover would display expected contents when the cursor was on the second alphabet. Following is the illustration of the two conditions mentioned above.