Issue title: couldn't find caption problem on instabot
 Issue body: Python 3, change in skript nothing but tags
 Comments: 
 Comment 0: hi! i dont understand, dont use tags in script? or not?
 Comment 1: No, bot can't like pictures, it writes me couldn't find caption- not liking 
 Comment 2: Instabot v1.0.1 {{EMAIL+PHONE}} 00:27:

Trying to login as blurryshadowz...

blurryshadowz login success!
Completed populating user blacklist with IDs
Get media id by tag: tylerjoseph
Couldn't find caption - not liking
Trying to follow: 3446822026
Followed: 3446822026 #1.
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking
Get media id by tag: joshduni
Couldn't find caption - not liking
Keep calm - It's your own media ;)
Couldn't find caption - not liking
Couldn't find caption - not liking
Couldn't find caption - not liking


Like this (took it from previous issue which is closed already)
 Comment 3: i have same problem and write about this bug in the neighboring post. 
 Comment 4: Yes i have read issues abot that so i have the latest version also i have python 3 and edited line 311 try to remove try\exept. So idk why it isnt working for me. 
 Comment 5: Hello, Everyone. I would suggest going to line **_348_** in instabot.py. @supa4di  @slavache 
But the not liking is not a problem. I mean you arent liking a photo every second. But if you are unoyed by that just edit line **_348_** 
{'source': 'GithubIssues', 'repo_name_with_owner': 'LevPasha/instabot.py', 'issue_id': 190343415, 'repo_stars': 901.0}