diff --git a/lua/Trans/README.md b/lua/Trans/README.md
index 07c161e..d59a4c2 100644
--- a/lua/Trans/README.md
+++ b/lua/Trans/README.md
@@ -13,3 +13,6 @@
 -   [x] Add Query FallBack
 -   [ ] Check if str is a word
 -   [ ] Unlimit width for sentence
+
+
+- default_strategy can't deal with table correctly
diff --git a/lua/Trans/core/window.lua b/lua/Trans/core/window.lua
index 4a1b019..ac3a35c 100644
--- a/lua/Trans/core/window.lua
+++ b/lua/Trans/core/window.lua
@@ -69,7 +69,7 @@ end
 
 ---Expand window [width | height] value
 ---@param opts
----|{ field: string, to: integer}
+---|{ field: 'width'|'height', to: integer}
 function window:smooth_expand(opts)
     local field = opts.field -- width | height
     local from  = api['nvim_win_get_' .. field](self.winid)
@@ -77,15 +77,13 @@ function window:smooth_expand(opts)
 
     if from == to then return end
 
-
     local pause  = Trans.util.pause
     local method = api['nvim_win_set_' .. field]
 
-
-    local wrap = self:option 'wrap'
-    local interval = self.animation.interval
+    local wrap   = self:option 'wrap'
+    self:set('wrap', false)
+    local interval = self.animation.interval or 12
     for i = from + 1, to, (from < to and 1 or -1) do
-        self:set('wrap', false)
         method(self.winid, i)
         pause(interval)
     end
diff --git a/lua/Trans/frontend/hover/init.lua b/lua/Trans/frontend/hover/init.lua
index d1b22e2..9ccbc2e 100644
--- a/lua/Trans/frontend/hover/init.lua
+++ b/lua/Trans/frontend/hover/init.lua
@@ -168,22 +168,24 @@ end
 
 ---Defer function when process done
 function M:defer()
-    self.window:set('wrap', true)
-    self.buffer:set('modifiable', false)
+    Trans.util.main_loop(function()
+        self.window:set('wrap', true)
+        self.buffer:set('modifiable', false)
 
-    local auto_close_events = self.opts.auto_close_events
-    if not auto_close_events then return end
+        local auto_close_events = self.opts.auto_close_events
+        if not auto_close_events then return end
 
-    vim.api.nvim_create_autocmd(auto_close_events, {
-        callback = function(opts)
-            vim.defer_fn(function()
-                if not self.pin and vim.api.nvim_get_current_win() ~= self.window.winid then
-                    pcall(vim.api.nvim_del_autocmd, opts.id)
-                    self:destroy()
-                end
-            end, 0)
-        end,
-    })
+        vim.api.nvim_create_autocmd(auto_close_events, {
+            callback = function(opts)
+                vim.defer_fn(function()
+                    if not self.pin and vim.api.nvim_get_current_win() ~= self.window.winid then
+                        pcall(vim.api.nvim_del_autocmd, opts.id)
+                        self:destroy()
+                    end
+                end, 0)
+            end,
+        })
+    end)
 end
 
 ---Display Result in hover window
@@ -221,7 +223,6 @@ function M:process(data)
     local window = self.window
     local lines = buffer:lines()
 
-
     local valid = window and window:is_valid()
     local width =
         valid and