I test it on two ways
1、survey use token
when i open the survey , the name of subquestion show normal ,like picture2

2、survey without token
when i open the survey , the name of subquestion disappear ?

i use 2.5 stable , and use iphone test . How can i fix it ?

Looks like a bug in LS 2.5. What LS 2.5 build is used?

版本 2.50+ Build 160330

i have add code into qanda_helper.php .. then i will show twice if i do survey using token

is that a bug ? can anyone tell me where to fix it ?

Please file a bug report .

can you tell me where to fix ? when i refesh the page , it will show the title of subquestions .. i think i will try to fix it .

i fix it : /survey/application/help/qanda_helper.php
the code :(line 6080 and line 6115 )
$answer .= "\t<td data-bs-title='" . $labelans0[$thiskey] . "' class=\"col-sm-4 answer_cell_1_00$ld answer-item {$answertypeclass}-item\">\n"
. "\t<label for=\"answer{$myfid0}-{$ld}\"><input class=\"radio\" type=\"radio\" name=\"$myfname0\" value=\"$ld\" id=\"answer$myfid0-$ld\" ";


may be the data-bs-title is no use for iphone ?

so i change it for this ...
$answer .= "\t<td class=\"col-sm-2 col-md-2 col-lg-1 col-xs-4 answer_cell_1_00$ld answer-item {$answertypeclass}-item\">\n"."\t<label for=\"answer{$myfid0}-{$ld}\"><span class=\"hidden-lg hidden-md hidden-sm\">".$labelans0[$thiskey]."</span><input class=\"radio\" type=\"radio\" name=\"$myfname0\" value=\"$ld\" id=\"answer$myfid0-$ld\"";

delete data-bs-title , and add <span class=\"hidden-lg hidden-md hidden-sm\">".$labelans0[$thiskey]."</span>
it seems work , i will test more times ..