vov4uk issues

Results 2 issues of


                                            vov4uk

Incorrect behavior of scroll selector for long digits (4digits)

![Screenshot_20190515-221523](https://user-images.githubusercontent.com/2099449/57802620-1043fb80-775f-11e9-906e-7a046058f26d.png) For example, I have 1000, open scroll selector and see only 3 digits (000). Select 090. AR : 90 ER : 1090

Category selector works incorrect after Android Update

Category name become not readable on android 9. App reinstall don't help. ![screenshot_20190103-234149](https://user-images.githubusercontent.com/2099449/51746652-8a1c8000-20af-11e9-90d4-3a80ff14b445.png) ![screenshot_20190103-234236](https://user-images.githubusercontent.com/2099449/51746653-8a1c8000-20af-11e9-97a7-741d40ab0f6c.png) ![screenshot_20190103-234113](https://user-images.githubusercontent.com/2099449/51746655-8a1c8000-20af-11e9-8970-3c20042a14f2.png) ![screenshot_20190103-234134](https://user-images.githubusercontent.com/2099449/51746656-8ab51680-20af-11e9-922a-98645244e3fb.png)