@Daniel

It's an older Firefox on desktop (not in reach for me atm) and Android 7.1.1/Chrome 59 on tablet.

If you try to edit the portfolio, it looks like this: Abc    ::::::        X 

The X is kind of transparent and not clickable.

Scrolling to the bottom (after click+hold to "activate" the portfolio) seems to work now.

It's been like this for weeks...Tablet + Desktop, no difference. You have to click+hold into the Portfolio, then you're able to scroll. Latest feature: Only Ticker symbols, deleting impossible + can't scroll to the bottom -> have to use A-Z/Z-A to see the bottom stocks. 

Classic "If it ain't broke, don't fix it".

@daniel

Solution: Post useless comments within 10 days, to avoid the paywall in the comment section. This can't be your intention and your standard.

Maybe there's a difference in the statistics between a stock/theme, which is covered daily and once a year.

The solution is simple: articles -> paywall, comments -> no paywall. This shouldn't be rocket-science.