diff --git a/app.R b/app.R
index c3c655f..681938d 100644
--- a/app.R
+++ b/app.R
@@ -342,8 +342,13 @@ server <- function(input, output, session) {
     this_nested_form_scheme <- mhcs()$get_scheme(values$nested_form_id)
 
     # мини-схема для ключа
-    this_nested_form_key_scheme <- subset(this_nested_form_scheme, form_id == key_id)
-    if (nrow(this_nested_form_key_scheme) > 1) cli::cli_abort("количество строк не может быть больше одного для ключа")
+    this_nested_form_key_scheme <- this_nested_form_scheme |>
+      dplyr::filter(form_id == {{key_id}})
+
+    this_nested_form_key_scheme_smoll <- this_nested_form_key_scheme |>
+      dplyr::distinct(form_id, form_label, form_type)
+
+    if (nrow(this_nested_form_key_scheme_smoll) > 1) cli::cli_abort("количество строк не может быть больше одного для ключа")
 
     # выбираем все ключи из баз данных
     kyes_for_this_table <- db$get_nested_keys_from_table(values$nested_form_id, mhcs(), values$main_key, con)
@@ -352,7 +357,7 @@ server <- function(input, output, session) {
     values$nested_key <- if (length(kyes_for_this_table) == 0) NULL else kyes_for_this_table[[1]]
 
     # если ключ в формате даты - дать человекочитаемые данные
-    if (this_nested_form_key_scheme$form_type == "date") {
+    if (this_nested_form_key_scheme_smoll$form_type == "date") {
       kyes_for_this_table <- setNames(
         kyes_for_this_table,
         format(as.Date(kyes_for_this_table), "%d.%m.%Y")
@@ -390,7 +395,7 @@ server <- function(input, output, session) {
         width = 300,
         selectizeInput(
           inputId = "nested_key_selector",
-          label = strong(this_nested_form_key_scheme$form_label),
+          label = strong(this_nested_form_key_scheme_smoll$form_label),
           choices = kyes_for_this_table,
           selected = values$nested_key,
           # options = list(placeholder = "действие комиссии", create = FALSE, onInitialize = I('function() { this.setValue(""); }'))
@@ -589,6 +594,8 @@ server <- function(input, output, session) {
         mhcs(),
         ns                = NS(values$nested_form_id)
       )
+    } else {
+      utils$clean_forms(values$nested_form_id, mhcs(), NS(values$nested_form_id))
     }
   })
 
diff --git a/configs/schemas/example_of_scheme.xlsx b/configs/schemas/example_of_scheme.xlsx
index 40e5723..e1d1c24 100644
Binary files a/configs/schemas/example_of_scheme.xlsx and b/configs/schemas/example_of_scheme.xlsx differ
diff --git a/modules/global_options.R b/modules/global_options.R
index d536810..a1e082b 100644
--- a/modules/global_options.R
+++ b/modules/global_options.R
@@ -5,7 +5,7 @@ set_global_options = function(
   APP.DEBUG = FALSE,
   # APP.FILE_DB = fs::path("data.sqlite"),
   shiny.host = "127.0.0.1",
-  shiny.port = 1337,
+  shiny.port = 1338,
   ...
 ) {
   options(
diff --git a/modules/scheme_generator.R b/modules/scheme_generator.R
index 4d66845..58a07f9 100644
--- a/modules/scheme_generator.R
+++ b/modules/scheme_generator.R
@@ -22,6 +22,10 @@ scheme_R6 <- R6::R6Class(
       check <- private$reserved_table_names %in% private$nested_forms_names
       if (any(check)) cli::cli_abort(c("нельзя использовать данные имена вложенных таблиц:", paste("- ", private$reserved_table_names[check])))
 
+      # проверка на длину строк
+      check <- (nchar(private$nested_forms_names) > 31)
+      if (any(check)) cli::cli_abort(c("нельзя использовать имена длиной более 31 символа:", paste("- ", private$nested_forms_names[check])))
+
       purrr::walk(
         .x = purrr::set_names(private$nested_forms_names),
         .f = \(nested_form_id) {
diff --git a/modules/utils.R b/modules/utils.R
index 47503fa..9813b8c 100644
--- a/modules/utils.R
+++ b/modules/utils.R
@@ -263,7 +263,8 @@ update_forms_with_data = function(
   local_delimeter = getOption("SYMBOL_DELIM"),
   ns
 ) {
-
+  
+  options(box.path = here::here())
   box::use(modules/data_manipulations[is_this_empty_value])
 
   # print("-----------------")