Are very long words not allowed in topic titles?

riking (Kane York) 2015 年 6 月 15 日午後 9:07 17

What about this one?

「いいね！」 1

トピック		返信	表示	アクティビティ
"Title is invalid; try to be a little more descriptive" when the title has really long words in CamelCase Product Support	1	1155	2016 年 7 月 21 日
Large value for "title max word length" causes server error Bug pr-welcome	5	270	2024 年 8 月 8 日
"Title is invalid; try to be a little more descriptive" - why? Bug	8	2831	2015 年 5 月 19 日
Turn off "Title seems unclear, is it a complete sentence?" Product Support	2	1285	2017 年 9 月 21 日
How to turn off a checker for "Title seems unclear, is it a complete sentence?" Product Support	18	9592	2020 年 11 月 23 日