Есть программа на python kivy. При запуске из терминала она зависает на

 mike@mike-MS-7740:/media/mike/189860AB98608958/mike2804/Документы/bot/codes$ python3 interface.py
[INFO   ] [Logger      ] Record log in /home/mike/.kivy/logs/kivy_19-07-18_20.txt
[INFO   ] [Kivy        ] v1.11.1
[INFO   ] [Kivy        ] Installed at "/usr/local/lib/python3.6/dist-packages/kivy/__init__.py"
[INFO   ] [Python      ] v3.6.8 (default, Jan 14 2019, 11:02:34) 
[GCC 8.0.1 20180414 (experimental) [trunk revision 259383]]
[INFO   ] [Python      ] Interpreter at "/usr/bin/python3"
[INFO   ] [Logger      ] Purge log fired. Analysing...
[INFO   ] [Logger      ] Purge 2 log files
[INFO   ] [Logger      ] Purge finished!
[INFO   ] [Factory     ] 184 symbols loaded
[INFO   ] [Image       ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (img_ffpyplayer ignored)
[INFO   ] [Text        ] Provider: sdl2
[INFO   ] [Window      ] Provider: sdl2(['window_egl_rpi'] ignored)
[INFO   ] [GL          ] Using the "OpenGL" graphics system
[INFO   ] [GL          ] Backend used <sdl2>
[INFO   ] [GL          ] OpenGL version <b'3.1 Mesa 19.0.2'>
[INFO   ] [GL          ] OpenGL vendor <b'X.Org'>
[INFO   ] [GL          ] OpenGL renderer <b'AMD BARTS (DRM 2.50.0 / 4.18.0-25-generic, LLVM 8.0.0)'>
[INFO   ] [GL          ] OpenGL parsed version: 3, 1
[INFO   ] [GL          ] Shading version <b'1.40'>
[INFO   ] [GL          ] Texture max size <16384>
[INFO   ] [GL          ] Texture max units <16>
[INFO   ] [Window      ] auto add sdl2 input provider
[INFO   ] [Window      ] virtual keyboard not allowed, single mode, not docked
xclip version 0.12
Copyright (C) 2001-2008 Kim Saunders et al.
Distributed under the terms of the GNU GPL
[INFO   ] [Clipboard   ] Provider: xclip
[INFO   ] [CutBuffer   ] cut buffer support enabled

открывая окно программы без вложенных элементов. После этого пока я не нажму CTRL+C в терминале, программа не запускается. А после нажатия программа запускается и работает нормально

если закрыть программу то терминал выглядит вот так:

 mike@mike-MS-7740:/media/mike/189860AB98608958/mike2804/Документы/bot/codes$ python3 interface.py
[INFO   ] [Logger      ] Record log in /home/mike/.kivy/logs/kivy_19-07-18_22.txt
[INFO   ] [Kivy        ] v1.11.1
[INFO   ] [Kivy        ] Installed at "/usr/local/lib/python3.6/dist-packages/kivy/__init__.py"
[INFO   ] [Python      ] v3.6.8 (default, Jan 14 2019, 11:02:34) 
[GCC 8.0.1 20180414 (experimental) [trunk revision 259383]]
[INFO   ] [Python      ] Interpreter at "/usr/bin/python3"
[INFO   ] [Factory     ] 184 symbols loaded
[INFO   ] [Image       ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (img_ffpyplayer ignored)
[INFO   ] [Text        ] Provider: sdl2
[INFO   ] [Window      ] Provider: sdl2(['window_egl_rpi'] ignored)
[INFO   ] [GL          ] Using the "OpenGL" graphics system
[INFO   ] [GL          ] Backend used <sdl2>
[INFO   ] [GL          ] OpenGL version <b'3.1 Mesa 19.0.2'>
[INFO   ] [GL          ] OpenGL vendor <b'X.Org'>
[INFO   ] [GL          ] OpenGL renderer <b'AMD BARTS (DRM 2.50.0 / 4.18.0-25-generic, LLVM 8.0.0)'>
[INFO   ] [GL          ] OpenGL parsed version: 3, 1
[INFO   ] [GL          ] Shading version <b'1.40'>
[INFO   ] [GL          ] Texture max size <16384>
[INFO   ] [GL          ] Texture max units <16>
[INFO   ] [Window      ] auto add sdl2 input provider
[INFO   ] [Window      ] virtual keyboard not allowed, single mode, not docked
xclip version 0.12
Copyright (C) 2001-2008 Kim Saunders et al.
Distributed under the terms of the GNU GPL
[INFO   ] [Clipboard   ] Provider: xclip
[INFO   ] [CutBuffer   ] cut buffer support enabled
^C[INFO   ] [Base        ] Start application main loop
[INFO   ] [GL          ] NPOT texture support is available
[INFO   ] [WindowSDL   ] exiting mainloop and closing.
[INFO   ] [Base        ] Leaving application in progress...

код программы

 from kivy.app import App
from kivy.uix.button import Button
from kivy.uix.textinput import TextInput
from kivy.uix.floatlayout import FloatLayout
from kivy.uix.gridlayout import GridLayout
from kivy.config import Config
import time
import random
import scenary
import telebot
Config.set('graphics', 'resizable', 0)
Config.set('graphics', 'width', '260')
Config.set('graphics', 'height', '360')
#varibles
run = 0
fl = FloatLayout()
gl = GridLayout(cols=2,
    size_hint=(.95, .08),
    pos=(260/2/2/2/2/2/1.5, 360/2/2))
ti = TextInput(font_size=15,) #полле ввода шаблонов - сообщений
start = Button(text="СТАРТ!!!",
    font_size=20,
    background_color=[0, 0, 1, 1],
    background_normal='',
    pos=(260/2/2, 360/3/3),
    size_hint=(.5, .10)
    )#кнопка "старт"
Add = Button(text="Добавить",
    font_size=15,
    background_color=[0, 0, 1, 1],
    background_normal='',
    size_hint=(.45, .10),
    )#кнопка "добавить"
save = Button(text="СОХРАНИТЬ",
    font_size=15,
    background_color=[0, 0, 1, 1],
    background_normal='',
    pos=(260/2/1.5, 360/1.5),
    size_hint=(.35, .10)
    )#кнопка "сохранить"
rand1 = random.randint(60, 3540)
randm = 0
bot = telebot.TeleBot('624792720:AAFwShnw2uzAZxjM2XWsxdl0DcV4bZ0qaWQ') #Подключение к нужному боту
class myapp(App):
    def build(self): #метод былд отрисовывающий все виджеты
        fl.add_widget(gl)
        fl.add_widget(start)
        fl.add_widget(save)
        gl.add_widget(ti)
        gl.add_widget(Add)
        start.bind(on_press=self.btn_start_pressed)
        save.bind(on_press=self.btn_save_pressed)
        Add.bind(on_press=self.btn_add_pressed)
        return fl
    def btn_start_pressed(self, instance): #функция выполняемая при нажатии на кнопку "старт"
        self.send_text()
        if instance.text == "СТАРТ!!!":
            instance.text = "СТОП..."
            run = True
        else:
            instance.text = "СТАРТ!!!"
            run = False
    def btn_add_pressed(self, instance): #функция выполняемая при нажатии на кнопку "добавить"
        scenary.scen.append(ti.text)
        ti.text = ""
    def btn_save_pressed(self, instance): #функция выполняемая при нажатии на кнопку "сохранить"
        fi = open ('scenary.py', 'w')
        fi.write("scen = ")
        fi.write(str(scenary.scen))
        fi.close()
    #конструкция отправки/принятия сообщений
    @bot.message_handler(content_types=['text', 'start']) #определение типа отправляемого сообщения
    def send_text(self): #функция отправляющяя сообщения
        while run == True:
            randm = random.choice(scenary.scen)
            rand1 = random.randint(60, 3540)
            bot.send_message(message.from_user.id, randm)
            time.sleep(rand1)
    bot.polling()
if __name__ == '__main__':
    myapp().run()
OS: UBUNTU 18.04
DE: GNOME Shell
Python: 3.6.8

зарание спасибо!